added powerline plugin
removed airline statusbar plugin
removed airline plugin
copied font readme from original
continued new documentation
added colorsheme documentation
removed railscasts theme due to renaming
added railscasts theme in colors_ dir
added syntax documenation
removed syntastic plugin due to dir rename
removed syntastic due to renaming dir
added syntastic plugin in new dir
removed markdown plugin due to rename
added markdown plugin
removed json plugin due to rename
added json plugin under new dir
added align plugin under new directory