Added gitter badge
#164 fixed isArea to return d.area rather than false.  Enables turning area on individual series.
#164 Added to cumulativeLineChart, and lineWithFocusChart.  Missed these in the previous commit.
Sparkline chart has no xAxis but has xTickFormat attributes
Merge pull request #165 from sebastibe/sparline-tickformat

Sparkline chart has no xAxis but has xTickFormat attributes
updating dependencies
added gitter notification to .travis.yml
updated grunt-contrib-concat to 0.4.0
updated grunt-contrib-jshint to 0.10.0
release 0.0.6
release 0.0.7
fixed missing versions after release
fixed missing versions after release
release 0.0.8
creating v0.0.7 version
setting commit === false for release task.
addscatterPlusLineChart example and remove functions not supported by nvd3
Merge pull request #174 from maxklenk/master

add scatterPlusLineChart example and remove not supported functions
Merge branch 'master' of https://github.com/cmaurer/angularjs-nvd3-directives
Merge branch 'master' of https://github.com/cmaurer/angularjs-nvd3-directives into watch-refactor

Conflicts:
	dist/angularjs-nvd3-directives.js
	dist/angularjs-nvd3-directives.min.js

Fix useInteractiveGuideline, #187
Fixing travis-ci failure.