#57: jury rig build file for Scala 2.10.0-RC3
#57: fix imports and clean up compiler warnings in salat-util; all tests pass
#57: fix imports and clean up compiler warnings in salat-core; a number of tests fail
#57: disable cross-build - current 2.9.x branch is master
Bug fix on parsing Option[Int] and Option[Float]
Added a unit test for it.
Merge pull request #66 from alexandreagular/bug-fix-option-int-float

Bug fix on parsing Option[Int] and Option[Float]
fixed some tests and deps
merged master
made tests pass with Scala 2.10
Modify BigDecimalPrecisionTest to work around SI-6699

It appears that because of SI-6699, the previously used comparisons no longer work.
To work around this, use doubles to check the 16dp serializations.
enabled gpg plugin again
Use Travis default builder (now using sbt-extras)
Merge pull request #71 from gildegoma/sbtextras-on-travisci

Use again Travis CI default builder (now based on sbt-extras)
Merge pull request #69 from kodemaniak/scala-2.10

Scala 2.10
Merge pull request #68 from davidillsley/salat_2.10.RC3

Modify BigDecimalPrecisionTest to work around SI-6699
Disable sbt-updates plugin until its unfortunate conflict with sbt-ppg plugin is fixed.
Update json4s dependency
Fix compile errors, mostly due to disappearance of org.scala_tools from transitive deps after casbah upgrade
Fix DateTimeZoneSpec by adding an explicit extractor that serializes a DateTimeZone as its ID.
Travis CI: build agains Oracle and Open JDK7

Remove OpenJDK6 because it fails on new travis 64-bit infrastructure