added IntelliJ related files
- simplified logic
- removed Future
- using immutable collections
- reorganized views
fixed tests - removed casting
added braces
fixes for hbase 0.90
using JavaConverters instead of JavaConversions
code style
code style
Merge remote-tracking branch 'vmorarian/refactoring' into topic/pull-26 #26.

Conflicts:
	app/actors/UpdateMetricsActor.scala
	app/controllers/Api.scala
	app/controllers/Application.scala
	app/controllers/Regions.scala
	app/models/LogFile.scala
	app/models/Region.scala
use Play's EHCache for caching regions #26
Infoport is now read from HBase configuration value 'hbase.regionserver.info.port' for HBase >= 0.92 (defaulting to 60030) #19
Merge branch 'master' into next
Merge remote-tracking branch 'origin/master' into next
Add HBase 0.96 Support #30
update License headers
add `metrics.default-range` configuration option to increase or reduce the shown slice on metric graphs #28
region-hash to region-name mapping is now stored in a own table and the region-name can now be as lengthy as 65536 characters #27
fix LogFileParser096 for HBase 0.96 #32
Merge branch 'next'