Merge branch 'release/0.1' into develop
Fix README by adding two spaces at the end of lines
Minize php files at plugin's root

* Move migration configs inside db dir
Add php 5.2 compatible phpunit
Use composer autoloader
Add basic formula parser with test
Test formulas true or not
Fix with test similar scale names substitution and double equality
Check is formula correct or not with test
Merge branch 'issue/formula-parser' into develop
Add formulas table
Add formulas editor
Add content editor buttons to quickly go to metaboxes
Replace formula selection by helper value
Merge branch 'issue/formulas-editor' into develop
Fix formula editor by adding input type
Validate through flourish
Add validation message
Merge branch 'issue/saving-test-results-formulas' into develop
Remove non-standard formula constructor