Merge pull request #4292 from cxbig/master

improved alias conflict between git flow & git fetch

plugins/git-flow/git-flow.plugin.zsh

@@ -21,7 +21,7 @@
 #
 
 #Alias
-alias gf='git flow'
+alias gfl='git flow'
 alias gcd='git checkout develop'
 alias gch='git checkout hotfix'
 alias gcr='git checkout release'