Merge pull request #50 from priyankadudani/master

Added configuration option for tooltip text format.
Added opacity for axis lines
Added strokecolor and width for pie and donut as default in config.js
Added strokecolor on points represented by circles in line graph
Merge pull request #51 from hashd/master

Changes to pie, donut and line chart
Added class to the parent div of the chart
Added compress task to Grunt conf
Added new line between license and comment end
Added archive containing the compressed and minified library files
Merge pull request #52 from hashd/master

Compress task added to Grunt taskrunner
Modified git ignored files
Added html pages too to gitignore on master branch
Merge pull request #53 from hashd/master

Modified gitignore to avoid committing gh-pages files on master branch
Added designers involved during development
Adding designers to the readme.md too
- Updated color palettes
- Updated default color palette
Fixed spell errors with license
- Removed banner from minification process
- Updated version number in package.json from 0.1.0 -> 1.0.0
- Fixed duplicate color in default palette
Updated readme
Merge pull request #57 from hashd/master

Update palettes, grunt tasks and contributors list