Detecting vim 7.4 beta
Merge pull request #58 from mv/detect-vim-7.4

Detecting vim 7.4 beta
- Fixed #60 file/include.
- Fixed #447.
- Updated vital.
- Updated vital.
- Fixed complete options.
- Fixed for preview window behavior.
- Fixed unite#print_error().
- Updated FAQ.
Fix doc
Merge pull request #62 from crazymaster/master

Fix doc
- Added g:neocomplete#ignore_source_files option.
only include relative soruce when context input is relative

when I'm importing a library start by `.` like `./lib/`, I'm not want to
get files in global path like `/usr/include`, so I let file_include
souce only search relative path when context input is relative.
Merge pull request #66 from perfectworks/master

only include relative soruce when context input is relative
- Improved file_include source a bit.
tiny fixes for a document

neocomplcache からの乗り換えがてらドキュメントを読み直しましたので，
ついでにおかしいと思われるところを少し直してみました．
Merge pull request #67 from rhysd/fix/doc

tiny fixes for a document
- Improved examples.
- Fixed #68 improved completefunc behavior.