Add mercurial config and install
Changed mercurial configuration files (keyring)
Merge branch 'master' of https://github.com/marcvreuls/dotfiles

* 'master' of https://github.com/marcvreuls/dotfiles:
  Change to Lightline instead of Airline [Fix #418]
  Added support for js highlighting for jquery/other frameworks
  Fix syntastic deprecation
  Add investigate.vim