Update dependencies

Also tweak travis config

18 files changed, 101 insertions, 41 deletions

diff --git a/vendor/github.com/aws/aws-sdk-go/aws/version.go b/vendor/github.com/aws/aws-sdk-go/aws/version.go
index 82f76c4..c87a0c2 100644
--- a/vendor/github.com/aws/aws-sdk-go/aws/version.go
+++ b/vendor/github.com/aws/aws-sdk-go/aws/version.go
@@ -5,4 +5,4 @@ package aws
 const SDKName = "aws-sdk-go"
 
 // SDKVersion is the version of this SDK
-const SDKVersion = "1.4.4"
+const SDKVersion = "1.4.6"
diff --git a/vendor/github.com/go-ini/ini/ini.go b/vendor/github.com/go-ini/ini/ini.go
index 763f998..cd065e7 100644
--- a/vendor/github.com/go-ini/ini/ini.go
+++ b/vendor/github.com/go-ini/ini/ini.go
@@ -36,7 +36,7 @@ const (
 
 	// Maximum allowed depth when recursively substituing variable names.
 	_DEPTH_VALUES = 99
-	_VERSION      = "1.21.0"
+	_VERSION      = "1.21.1"
 )
 
 // Version returns current package version literal.
diff --git a/vendor/github.com/go-ini/ini/struct.go b/vendor/github.com/go-ini/ini/struct.go
index eddf7a0..d00fb4b 100644
--- a/vendor/github.com/go-ini/ini/struct.go
+++ b/vendor/github.com/go-ini/ini/struct.go
@@ -209,7 +209,8 @@ func (s *Section) mapTo(val reflect.Value) error {
 			continue
 		}
 
-		fieldName := s.parseFieldName(tpField.Name, tag)
+		opts := strings.SplitN(tag, ",", 2) // strip off possible omitempty
+		fieldName := s.parseFieldName(tpField.Name, opts[0])
 		if len(fieldName) == 0 || !field.CanSet() {
 			continue
 		}
diff --git a/vendor/github.com/golang/protobuf/proto/equal.go b/vendor/github.com/golang/protobuf/proto/equal.go
index 8b16f95..2ed1cf5 100644
--- a/vendor/github.com/golang/protobuf/proto/equal.go
+++ b/vendor/github.com/golang/protobuf/proto/equal.go
@@ -54,13 +54,17 @@ Equality is defined in this way:
     in a proto3 .proto file, fields are not "set"; specifically,
     zero length proto3 "bytes" fields are equal (nil == {}).
   - Two repeated fields are equal iff their lengths are the same,
-    and their corresponding elements are equal (a "bytes" field,
-    although represented by []byte, is not a repeated field)
+    and their corresponding elements are equal. Note a "bytes" field,
+    although represented by []byte, is not a repeated field and the
+    rule for the scalar fields described above applies.
   - Two unset fields are equal.
   - Two unknown field sets are equal if their current
     encoded state is equal.
   - Two extension sets are equal iff they have corresponding
     elements that are pairwise equal.
+  - Two map fields are equal iff their lengths are the same,
+    and they contain the same set of elements. Zero-length map
+    fields are equal.
   - Every other combination of things are not equal.
 
 The return value is undefined if a and b are not protocol buffers.
diff --git a/vendor/github.com/golang/protobuf/proto/properties.go b/vendor/github.com/golang/protobuf/proto/properties.go
index 69ddda8..ec2289c 100644
--- a/vendor/github.com/golang/protobuf/proto/properties.go
+++ b/vendor/github.com/golang/protobuf/proto/properties.go
@@ -844,7 +844,15 @@ func RegisterType(x Message, name string) {
 }
 
 // MessageName returns the fully-qualified proto name for the given message type.
-func MessageName(x Message) string { return revProtoTypes[reflect.TypeOf(x)] }
+func MessageName(x Message) string {
+	type xname interface {
+		XXX_MessageName() string
+	}
+	if m, ok := x.(xname); ok {
+		return m.XXX_MessageName()
+	}
+	return revProtoTypes[reflect.TypeOf(x)]
+}
 
 // MessageType returns the message type (pointer to struct) for a named message.
 func MessageType(name string) reflect.Type { return protoTypes[name] }
diff --git a/vendor/github.com/golang/protobuf/proto/text_parser.go b/vendor/github.com/golang/protobuf/proto/text_parser.go
index 7e6f145..4fd0531 100644
--- a/vendor/github.com/golang/protobuf/proto/text_parser.go
+++ b/vendor/github.com/golang/protobuf/proto/text_parser.go
@@ -792,12 +792,12 @@ func (p *textParser) readAny(v reflect.Value, props *Properties) error {
 		fv.Set(reflect.Append(fv, reflect.New(at.Elem()).Elem()))
 		return p.readAny(fv.Index(fv.Len()-1), props)
 	case reflect.Bool:
-		// Either "true", "false", 1 or 0.
+		// true/1/t/True or false/f/0/False.
 		switch tok.value {
-		case "true", "1":
+		case "true", "1", "t", "True":
 			fv.SetBool(true)
 			return nil
-		case "false", "0":
+		case "false", "0", "f", "False":
 			fv.SetBool(false)
 			return nil
 		}
diff --git a/vendor/github.com/google/go-github/github/gists.go b/vendor/github.com/google/go-github/github/gists.go
index 697fcb5..a3327f8 100644
--- a/vendor/github.com/google/go-github/github/gists.go
+++ b/vendor/github.com/google/go-github/github/gists.go
@@ -42,6 +42,7 @@ type GistFilename string
 type GistFile struct {
 	Size     *int    `json:"size,omitempty"`
 	Filename *string `json:"filename,omitempty"`
+	Type     *string `json:"type,omitempty"`
 	RawURL   *string `json:"raw_url,omitempty"`
 	Content  *string `json:"content,omitempty"`
 }
diff --git a/vendor/github.com/google/go-github/github/search.go b/vendor/github.com/google/go-github/github/search.go
index 916a2dc..579a57d 100644
--- a/vendor/github.com/google/go-github/github/search.go
+++ b/vendor/github.com/google/go-github/github/search.go
@@ -70,7 +70,7 @@ func (s *SearchService) Issues(query string, opt *SearchOptions) (*IssuesSearchR
 	return result, resp, err
 }
 
-// UsersSearchResult represents the result of an issues search.
+// UsersSearchResult represents the result of a users search.
 type UsersSearchResult struct {
 	Total             *int   `json:"total_count,omitempty"`
 	IncompleteResults *bool  `json:"incomplete_results,omitempty"`
@@ -105,7 +105,7 @@ func (tm TextMatch) String() string {
 	return Stringify(tm)
 }
 
-// CodeSearchResult represents the result of an code search.
+// CodeSearchResult represents the result of a code search.
 type CodeSearchResult struct {
 	Total             *int         `json:"total_count,omitempty"`
 	IncompleteResults *bool        `json:"incomplete_results,omitempty"`
diff --git a/vendor/github.com/gorilla/csrf/doc.go b/vendor/github.com/gorilla/csrf/doc.go
index 612c8d9..e0bf408 100644
--- a/vendor/github.com/gorilla/csrf/doc.go
+++ b/vendor/github.com/gorilla/csrf/doc.go
@@ -74,6 +74,8 @@ in order to protect malicious POST requests being made:
     	// Add the middleware to your router by wrapping it.
     	http.ListenAndServe(":8000",
     		csrf.Protect([]byte("32-byte-long-auth-key"))(r))
+    	// PS: Don't forget to pass csrf.Secure(false) if you're developing locally
+	    // over plain HTTP (just don't leave it on in production).
     }
 
     func ShowSignupForm(w http.ResponseWriter, r *http.Request) {
diff --git a/vendor/github.com/gorilla/mux/mux.go b/vendor/github.com/gorilla/mux/mux.go
index 3263a00..d66ec38 100644
--- a/vendor/github.com/gorilla/mux/mux.go
+++ b/vendor/github.com/gorilla/mux/mux.go
@@ -53,6 +53,8 @@ type Router struct {
 	// This has no effect when go1.7+ is used, since the context is stored
 	// on the request itself.
 	KeepContext bool
+	// see Router.UseEncodedPath(). This defines a flag for all routes.
+	useEncodedPath bool
 }
 
 // Match matches registered routes against the request.
@@ -77,7 +79,10 @@ func (r *Router) Match(req *http.Request, match *RouteMatch) bool {
 // mux.Vars(request).
 func (r *Router) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	if !r.skipClean {
-		path := getPath(req)
+		path := req.URL.Path
+		if r.useEncodedPath {
+			path = getPath(req)
+		}
 		// Clean path to canonical form and redirect.
 		if p := cleanPath(path); p != path {
 
@@ -152,6 +157,21 @@ func (r *Router) SkipClean(value bool) *Router {
 	return r
 }
 
+// UseEncodedPath tells the router to match the encoded original path
+// to the routes.
+// For eg. "/path/foo%2Fbar/to" will match the path "/path/{var}/to".
+// This behavior has the drawback of needing to match routes against
+// r.RequestURI instead of r.URL.Path. Any modifications (such as http.StripPrefix)
+// to r.URL.Path will not affect routing when this flag is on and thus may
+// induce unintended behavior.
+//
+// If not called, the router will match the unencoded path to the routes.
+// For eg. "/path/foo%2Fbar/to" will match the path "/path/foo/bar/to"
+func (r *Router) UseEncodedPath() *Router {
+	r.useEncodedPath = true
+	return r
+}
+
 // ----------------------------------------------------------------------------
 // parentRoute
 // ----------------------------------------------------------------------------
@@ -189,7 +209,7 @@ func (r *Router) buildVars(m map[string]string) map[string]string {
 
 // NewRoute registers an empty route.
 func (r *Router) NewRoute() *Route {
-	route := &Route{parent: r, strictSlash: r.strictSlash, skipClean: r.skipClean}
+	route := &Route{parent: r, strictSlash: r.strictSlash, skipClean: r.skipClean, useEncodedPath: r.useEncodedPath}
 	r.routes = append(r.routes, route)
 	return route
 }
diff --git a/vendor/github.com/gorilla/mux/regexp.go b/vendor/github.com/gorilla/mux/regexp.go
index 99d41a8..fd8fe39 100644
--- a/vendor/github.com/gorilla/mux/regexp.go
+++ b/vendor/github.com/gorilla/mux/regexp.go
@@ -24,7 +24,7 @@ import (
 // Previously we accepted only Python-like identifiers for variable
 // names ([a-zA-Z_][a-zA-Z0-9_]*), but currently the only restriction is that
 // name and pattern can't be empty, and names can't contain a colon.
-func newRouteRegexp(tpl string, matchHost, matchPrefix, matchQuery, strictSlash bool) (*routeRegexp, error) {
+func newRouteRegexp(tpl string, matchHost, matchPrefix, matchQuery, strictSlash, useEncodedPath bool) (*routeRegexp, error) {
 	// Check if it is well-formed.
 	idxs, errBraces := braceIndices(tpl)
 	if errBraces != nil {
@@ -111,14 +111,15 @@ func newRouteRegexp(tpl string, matchHost, matchPrefix, matchQuery, strictSlash
 	}
 	// Done!
 	return &routeRegexp{
-		template:    template,
-		matchHost:   matchHost,
-		matchQuery:  matchQuery,
-		strictSlash: strictSlash,
-		regexp:      reg,
-		reverse:     reverse.String(),
-		varsN:       varsN,
-		varsR:       varsR,
+		template:       template,
+		matchHost:      matchHost,
+		matchQuery:     matchQuery,
+		strictSlash:    strictSlash,
+		useEncodedPath: useEncodedPath,
+		regexp:         reg,
+		reverse:        reverse.String(),
+		varsN:          varsN,
+		varsR:          varsR,
 	}, nil
 }
 
@@ -133,6 +134,9 @@ type routeRegexp struct {
 	matchQuery bool
 	// The strictSlash value defined on the route, but disabled if PathPrefix was used.
 	strictSlash bool
+	// Determines whether to use encoded path from getPath function or unencoded
+	// req.URL.Path for path matching
+	useEncodedPath bool
 	// Expanded regexp.
 	regexp *regexp.Regexp
 	// Reverse template.
@@ -149,7 +153,10 @@ func (r *routeRegexp) Match(req *http.Request, match *RouteMatch) bool {
 		if r.matchQuery {
 			return r.matchQueryString(req)
 		}
-		path := getPath(req)
+		path := req.URL.Path
+		if r.useEncodedPath {
+			path = getPath(req)
+		}
 		return r.regexp.MatchString(path)
 	}
 
@@ -253,7 +260,10 @@ func (v *routeRegexpGroup) setMatch(req *http.Request, m *RouteMatch, r *Route)
 			extractVars(host, matches, v.host.varsN, m.Vars)
 		}
 	}
-	path := getPath(req)
+	path := req.URL.Path
+	if r.useEncodedPath {
+		path = getPath(req)
+	}
 	// Store path variables.
 	if v.path != nil {
 		matches := v.path.regexp.FindStringSubmatchIndex(path)
@@ -300,14 +310,7 @@ func getHost(r *http.Request) string {
 }
 
 func extractVars(input string, matches []int, names []string, output map[string]string) {
-	matchesCount := 0
-	prevEnd := -1
-	for i := 2; i < len(matches) && matchesCount < len(names); i += 2 {
-		if prevEnd < matches[i+1] {
-			value := input[matches[i]:matches[i+1]]
-			output[names[matchesCount]] = value
-			prevEnd = matches[i+1]
-			matchesCount++
-		}
+	for i, name := range names {
+		output[name] = input[matches[2*i+2]:matches[2*i+3]]
 	}
 }
diff --git a/vendor/github.com/gorilla/mux/route.go b/vendor/github.com/gorilla/mux/route.go
index 6c53f9f..293b6d4 100644
--- a/vendor/github.com/gorilla/mux/route.go
+++ b/vendor/github.com/gorilla/mux/route.go
@@ -29,6 +29,8 @@ type Route struct {
 	// If true, when the path pattern is "/path//to", accessing "/path//to"
 	// will not redirect
 	skipClean bool
+	// If true, "/path/foo%2Fbar/to" will match the path "/path/{var}/to"
+	useEncodedPath bool
 	// If true, this route never matches: it is only used to build URLs.
 	buildOnly bool
 	// The name used to build URLs.
@@ -158,7 +160,7 @@ func (r *Route) addRegexpMatcher(tpl string, matchHost, matchPrefix, matchQuery
 			tpl = strings.TrimRight(r.regexp.path.template, "/") + tpl
 		}
 	}
-	rr, err := newRouteRegexp(tpl, matchHost, matchPrefix, matchQuery, r.strictSlash)
+	rr, err := newRouteRegexp(tpl, matchHost, matchPrefix, matchQuery, r.strictSlash, r.useEncodedPath)
 	if err != nil {
 		return err
 	}
diff --git a/vendor/github.com/hashicorp/hcl/README.md b/vendor/github.com/hashicorp/hcl/README.md
index e292d59..c822332 100644
--- a/vendor/github.com/hashicorp/hcl/README.md
+++ b/vendor/github.com/hashicorp/hcl/README.md
@@ -103,6 +103,16 @@ variable "ami" {
     description = "the AMI to use"
 }
 ```
+This would be equivalent to the following json:
+``` json
+{
+  "variable": {
+      "ami": {
+          "description": "the AMI to use"
+        }
+    }
+}
+```
 
 ## Thanks
 
diff --git a/vendor/github.com/hashicorp/hcl/hcl/ast/ast.go b/vendor/github.com/hashicorp/hcl/hcl/ast/ast.go
index 692ac24..ea3734f 100644
--- a/vendor/github.com/hashicorp/hcl/hcl/ast/ast.go
+++ b/vendor/github.com/hashicorp/hcl/hcl/ast/ast.go
@@ -214,4 +214,5 @@ func (c *CommentGroup) Pos() token.Pos {
 // GoStringer
 //-------------------------------------------------------------------
 
-func (o *ObjectKey) GoString() string { return fmt.Sprintf("*%#v", *o) }
+func (o *ObjectKey) GoString() string  { return fmt.Sprintf("*%#v", *o) }
+func (o *ObjectList) GoString() string { return fmt.Sprintf("*%#v", *o) }
diff --git a/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go b/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go
index b204165..0735d95 100644
--- a/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go
+++ b/vendor/github.com/hashicorp/hcl/hcl/scanner/scanner.go
@@ -224,6 +224,11 @@ func (s *Scanner) Scan() token.Token {
 func (s *Scanner) scanComment(ch rune) {
 	// single line comments
 	if ch == '#' || (ch == '/' && s.peek() != '*') {
+		if ch == '/' && s.peek() != '/' {
+			s.err("expected '/' for comment")
+			return
+		}
+
 		ch = s.next()
 		for ch != '\n' && ch >= 0 && ch != eof {
 			ch = s.next()
diff --git a/vendor/github.com/hashicorp/hcl/json/scanner/scanner.go b/vendor/github.com/hashicorp/hcl/json/scanner/scanner.go
index 477f71f..dd5c72b 100644
--- a/vendor/github.com/hashicorp/hcl/json/scanner/scanner.go
+++ b/vendor/github.com/hashicorp/hcl/json/scanner/scanner.go
@@ -296,7 +296,7 @@ func (s *Scanner) scanString() {
 			return
 		}
 
-		if ch == '"' && braces == 0 {
+		if ch == '"' {
 			break
 		}
 
diff --git a/vendor/github.com/sid77/drop/README.md b/vendor/github.com/sid77/drop/README.md
index b27fc1a..3bea83c 100644
--- a/vendor/github.com/sid77/drop/README.md
+++ b/vendor/github.com/sid77/drop/README.md
@@ -1,12 +1,15 @@
 # drop
 
-An easy way for dropping privileges in Go. Just import `github.com/sid77/drop` and use:
+An easy way for dropping privileges in Go.
+
 
 ```
+import "github.com/sid77/drop"
+
 // privileged code here
 // ...
 
-if err := DropPrivileges("some user"); err != nil {
+if err := drop.DropPrivileges("some user"); err != nil {
         log.Fatal(err)
 }
 
diff --git a/vendor/github.com/spf13/viper/README.md b/vendor/github.com/spf13/viper/README.md
index 4ebd8dd..cf17560 100644
--- a/vendor/github.com/spf13/viper/README.md
+++ b/vendor/github.com/spf13/viper/README.md
@@ -10,7 +10,7 @@ Many Go projects are built using Viper including:
 * [Nanobox](https://github.com/nanobox-io/nanobox)/[Nanopack](https://github.com/nanopack)
 * [Docker Notary](https://github.com/docker/Notary)
 * [BloomApi](https://www.bloomapi.com/)
-* [doctl(https://github.com/digitalocean/doctl)
+* [doctl](https://github.com/digitalocean/doctl)
 
  [![Build Status](https://travis-ci.org/spf13/viper.svg)](https://travis-ci.org/spf13/viper) [![Join the chat at https://gitter.im/spf13/viper](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/spf13/viper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
@@ -110,7 +110,7 @@ Gone are the days of needing to restart a server to have a config take effect,
 viper powered applications can read an update to a config file while running and
 not miss a beat.
 
-Simply tell the viper instance to watchConfig. 
+Simply tell the viper instance to watchConfig.
 Optionally you can provide a function for Viper to run each time a change occurs.
 
 **Make sure you add all of the configPaths prior to calling `WatchConfig()`**
@@ -298,7 +298,7 @@ type myFlagSet struct {
 
 func (f myFlagSet) VisitAll(fn func(FlagValue)) {
 	for _, flag := range flags {
-		fn(flag)	
+		fn(flag)
 	}
 }
 ```