[doc] Fiexed typos and markdown syntax errors

Change-Id: I5ae7d627e4288649f02b2c08dee037e6684aac31
[config] Moved visual config either to gui also to cli
[doc] Added new plugins to be tested
[config] Switched from vundle to neobundle
[doc] Updated README to use the NeoBundle as plugin manager
[doc] Updated plugin list with neobundle
 [config] Set 'noautochdir' due to vimshell compatibility

 [doc] Added vimshell to plugin list
 [doc] Formatted proper headings
[doc] Added vimshell missing description
Merge branch 'labs'

* labs:
  [doc] Added vimshell missing description
  [doc] Updated plugin list with neobundle
  [doc] Updated README to use the NeoBundle as plugin manager
  [doc] Added new plugins to be tested
  [doc] Fiexed typos and markdown syntax errors

  [config] Set 'noautochdir' due to vimshell compatibility
  [config] Switched from vundle to neobundle
  [config] Moved visual config either to gui also to cli

Conflicts:
	README.md