Merge branch 'release-0.6.8' into develop
Bump to 0.7.0-SNAPSHOT
Fix dependency
PDIO-262 WIP single machine data prep initial version
Add Scalariform to the rest of the code
PDIO-262 Add get items by ID and itypes
Fix modeldataDbType typo
PDIO-262 Changed to in-memory version
Migrate back to sbt-pack 0.5.1 with full library filenames and expanded classpaths
PDIO-263 single machine GraphChi model con initial version
PDIO-276 Treat empty collections as non-existent
PDIO-262 Added item time filtering in graphchi data prep
PDIO-263 Fixed file name
Upgrade to Scala 2.10.3 and sbt 0.13.1
Upgrade to Play 2.1.1
PDIO-262 Added basic test
Package GraphChi and misc packaging cleanup
Add Java 6 compatibility flags
Multi-arch packaging
PDIO-263 Added basic tests