Update demo project overview
Merge pull request #112 from anttisalo/variableServiceStyleguideInjection

Variable filtering sets only one css attribute
Improve setVariables to support multiple variables. Implement tests
Merge pull request #111 from hannu/update-demo-overview

Update demo project overview
Remove demo project and use styleguide styles as a demo project
Merge pull request #115 from hannu/remove-demo-project

Remove demo project and use styleguide styles as a demo project
Move SCSS test project one folder deeper
Detect variables file syntax by extension
Support all the syntaxes in Parser
LESS project for testing
Tests for less project
Support all CSS syntaxes in io
Ingnore output of test projects
Hack LESS parser due to LESS AST bug
Tests on LESS cases
Update development instructions in README
Merge pull request #116 from hannu/update-dev-instructions

Update development instructions in README
Ignore test project when checking JSCS
Do not check "demo-outout" for JSCS
Code style fixes