Fix bug where SVG output would sometimes have extra </g> tag
Providing optional step parameter for time(), sin() and randomWalk() functions.
Possible fix for issue #855
Merge pull request #916 from deniszh/master_step_parameter

Providing optional step parameter for time(), sin() and randomWalk() functions
remove graphlot and vendored libs
remove graphlot links
remove graphlot from setup
Merge pull request #918 from obfuscurity/retire_graphlot

Remove graphlot
use cairocffi instead of pycairo

As suggested by @brutasse and for #825
Merge pull request #919 from esc/use_cairocffi

use cairocffi instead of pycairo
remove unused icons and replace toolbar icons with a unified style
new icons converted from Font Awesome project
use alternate calendar icon
Merge pull request #922 from obfuscurity/new_toolbar_icons

Replace old composer toolbar icons
updating the copyright notice on the RTD site
updating the dates and attribution of the Copyright in the LICENSE file
Merge pull request #926 from gwaldo/copyindifferent

Updating Copyright in LICENSE and RTD site
Merge pull request #410 from ajablonski/bugfix/svg_XML_tag_mismatch

Fix bug where SVG output would sometimes have extra </g> tag
remove scriptaculous and window js libraries closes #930

remove scriptaculous/window js libaries. fixes #930

also removed cli.css was only used by removed cli interface
remove not needed cli.js - cli interface is no longer part of graphite
Merge pull request #932 from hggh/feature_930_remove_js_lib

remove scriptaculous and window js libraries closes #930