FIX: Optimize Timestamp to use StringBuilder
FIX: ZipNumClusterSearchResultSource updated with latest changes for ZipNumCluster in archive-commons
IMPROVEMENT: Remove CloseableIterator from wayback.util, using the one in archive-commons instead to avoid confusion!
Merge pull request #1 from ukwa/master

Stripping out Eclipse project files
Merge pull request #2 from internetarchive/master

Syncing up with IA. Travis CI not set up yet.
Added Travis file.
Merge pull request #1 from iipc/master

Syncing IIPC-to-UKWA
Merge branch 'master' into switchover-maven-build