hunks: Display the hunks summary only if Git Gutter is enabled
allow warning section to be overwritten (#136).
Merge pull request #163 from buztard/fixes/hunks

hunks: Display the hunks summary only if Git Gutter is enabled
support vim-signify as a hunk source.
add spacing around readonly symbol.
add screenshot for hunks.
paste mark is now a member of extensions
allow ctrlp to use mode colors other than insert's colors

add global variable g:airline#extensions#ctrlp#color_template which can
hold modes normal|insert|visual|replace as string. ctrlp will use the
given mode's colors if the active theme doesn't define any.
Merge pull request #167 from edkolev/master

allow ctrlp to use mode colors other than insert's colors
Merge pull request #166 from itchyny/paste_symbol

paste mark is now a member of extensions
inverse doesn't work in all environments, do it manually.
move paste symbol variable into extension, update docs.
Strictly color value conversion
Merge pull request #168 from mattn/strict_color_conversion

Strictly color value conversion