added vim-airline

.vim/bundle/vim-airline/t/highlighter.vim

@@ -0,0 +1,21 @@
+let g:airline_theme = 'dark'
+
+describe 'highlighter'
+  it 'should create separator highlight groups'
+    hi Foo1 ctermfg=1 ctermbg=2
+    hi Foo2 ctermfg=3 ctermbg=4
+    call airline#highlighter#add_separator('Foo1', 'Foo2', 0)
+    let hl = airline#highlighter#get_highlight('Foo1_to_Foo2')
+    Expect hl == [ '', '', '4', '2', '' ]
+  end
+
+  it 'should populate accent colors'
+    Expect exists('g:airline#themes#dark#palette.normal.airline_c_red') to_be_false
+    Expect hlID('airline_c_red') == 0
+    call airline#themes#patch(g:airline#themes#dark#palette)
+    call airline#highlighter#add_accent('red')
+    call airline#highlighter#highlight(['normal'])
+    Expect hlID('airline_c_red') != 0
+  end
+end
+