upgrade to gradle 2 milestone
Readme
automate index creation
Overhaul embedded runners
Merge branch 'gradle2'

Conflicts:
	dev-search-elasticsearch-plugin/src/main/java/com/cadrlife/devsearch/esplugin/DevSearchModule.java
	dev-search-elasticsearch-plugin/src/main/java/com/cadrlife/devsearch/esplugin/InitRestHandler.java
	dev-search-elasticsearch-plugin/src/test/java/com/cadrlife/devsearch/esplugin/TestMain.java