Merge pull request helm#2668 from thomastaylor312/fix/dep_help

fix(dep): Fixes out of date dependency info

cmd/helm/dependency.go

@@ -59,8 +59,8 @@ The 'version' field should contain a semantic version or version range.
 
 The 'repository' URL should point to a Chart Repository. Helm expects that by
 appending '/index.yaml' to the URL, it should be able to retrieve the chart
-repository's index. Note: 'repository' cannot be a repository alias. It must be
-a URL.
+repository's index. Note: 'repository' can be an alias. The alias must start
+with 'alias:' or '@'.
 
 Starting from 2.2.0, repository can be defined as the path to the directory of
 the dependency charts stored locally. The path should start with a prefix of

docs/helm/helm_dependency.md

@@ -36,8 +36,8 @@ The 'version' field should contain a semantic version or version range.
 
 The 'repository' URL should point to a Chart Repository. Helm expects that by
 appending '/index.yaml' to the URL, it should be able to retrieve the chart
-repository's index. Note: 'repository' cannot be a repository alias. It must be
-a URL.
+repository's index. Note: 'repository' can be an alias. The alias must start
+with 'alias:' or '@'.
 
 Starting from 2.2.0, repository can be defined as the path to the directory of
 the dependency charts stored locally. The path should start with a prefix of
@@ -70,4 +70,4 @@ for this case.
 * [helm dependency list](helm_dependency_list.md)	 - list the dependencies for the given chart
 * [helm dependency update](helm_dependency_update.md)	 - update charts/ based on the contents of requirements.yaml
 
-###### Auto generated by spf13/cobra on 23-Jun-2017
+###### Auto generated by spf13/cobra on 11-Jul-2017