* helm-ls-git.el: Use lexical-binding.
update the README with useful information
Merge pull request #16 from jhrr/feature/readme

update the README with useful information
* README.md: Add some precisions to previous commit.
* helm-ls-git.el (helm-ls-git-header-name): Fix when repo have no branches yet (just initialized).
* helm-ls-git.el (helm-ls-git-sort-fn): sort candidates as in helm-find-files.
* helm-ls-git.el: Search only basename of candidate.
* helm-ls-git.el: Fix copyright.
* helm-ls-git.el (helm-source-ls-git): match basename only when helm-ff-transformer-show-only-basename.
* helm-ls-git.el: Reindent according to new cl-indent style.
* helm-ls-git.el: Kill vc-diff buffer if exists (#18).
* helm-ls-git.el (helm-ls-git-diff): balance-windows (#18).
* helm-ls-git.el: Use helm-read-string.
* helm-ls-git.el (helm-ls-git-actions-list): New.
Use it to build actions in source.
Use helm-find-files-before-init-hook to add actions to *find-files.
* helm-ls-git.el: add dependency to helm.
* helm-ls-git.el: Use helm--setup-source to define actions externally.
Merge branch 'exp'

Conflicts:
	helm-ls-git.el
* helm-ls-git.el: Remove now unneeded setting for ffiles.
Improve on getting branch name
Merge pull request #22 from itiut/improve-on-getting-branch-name

Improve on how to get a branch name