Fix ${FILE_EXEC} and ${FILE_RUN}.  Also add their documents.
add feature silent compile when quickfix.  It won't enable in terminal.
add g:SingleCompile_showquickfixifwarning and its document
Merge branches 'silent' and 'warning'
Merge branch 'master' into v2.11-development
add g:SingleCompile_usetee
Merge branch 'master' into v2.11-development
Add g:SingleCompile_quickfixwindowposition option.

This option defines quickfix window position when SingleCompile pops up
the quickfix window. The default value is 'botright'.
2.11.0
Support fish shell.
Added CoffeeScript to built-in supported.
Signed-off-by: Rack Lin <racklin@gmail.com>
Added LiveScript to built-in supported.
Signed-off-by: Rack Lin <racklin@gmail.com>
Renamed coffeescript to coffee.
Signed-off-by: Rack Lin <racklin@gmail.com>
Update Copyright.
Signed-off-by: Rack Lin <racklin@gmail.com>
Rename livescript.vim to ls.vim and update Copyright
Signed-off-by: Rack Lin <racklin@gmail.com>
Merge pull request #36 from racklin/livescript

Added LiveScript to built-in supported.
Merge pull request #35 from racklin/coffeescript

Added CoffeeScript to built-in supported.
Added CoffeeScript and LiveScript doc.
Signed-off-by: Rack Lin <racklin@gmail.com>
Merge pull request #37 from racklin/coffee_live_script_doc

Added CoffeeScript and LiveScript doc.
Update doc