Better README, giving actual required Play Framework version (1.2.4).
Fix mix-it/linkit#227 : sessions search results don't display an empty event.
Merge pull request #238 from clacote/fix/227-search-sessions-results

Fix mix-it/linkit#227 : sessions search results don't display an empty event.
Merge pull request #237 from clacote/readme-124

Better README, giving actual required Play Framework version (1.2.4).