Reorder functions: Super-common functions go first, then all git-specific functions, then gitflow-specific functions and finally, assertions to use in gitflow subcommands.
Reorder functions: Super-common functions go first, then all git-specific
functions, then gitflow-specific functions and finally, assertions to use
in gitflow subcommands.

oddnoc/gitflow,yonglehou/gitflow-1,JelteF/gitflow,dhilgarth/gitflow