GC truncate all extra versions before going to the next token
Merge pull request #64 from wajam/manu-more-gc-metrics

GC truncate all extra versions before going to the next token
Add resolver for Twitter maven repository
Merge pull request #66 from wajam/manu-add-twitter-repo

Add resolver for Twitter maven repository
Helper corrections and improvements
Fix build
Ensure GC gauge always use the active TableCollector token value.

Only the first gauge is registered to the metrics registery. The gauge must use the active TableCollector token and not the value contained in the TableCollector instance which created the initial gauge.
Merge pull request #67 from wajam/manu-fix-gc-gauge

Ensure GC gauge always use the active TableCollector token value.
Merge pull request #65 from wajam/olivier-value-dual

Timestamp support both type + Helper
Merge branch 'olivier-value-dual-staging' into olivier-value-dual

Conflicts:
	mry-core/src/main/scala/com/wajam/mry/storage/mysql/TableContinuousFeeder.scala
Merge branch 'master' into olivier-value-dual