Revert "Implements FORGE-1208 - Furnace test harness should deploy @AddonDependencies only once per @Deployment"

This reverts commit 1dbeab9f5e1b59942b168064b3ff88f9fa8bc9ae.
Print Furnace version on startup
Read lock for accessing AddonGraph
Don't ever return null. People might be holding on to Addon references after Furnace is stopped. Should just be a no-op.
Fixed minor typo
FORGE-757: Set java.io.tmpdir to target/
Avoiding OS-specific file separator
Moved some core tests from container-cdi. Added XATransaction to system classpath specs
POM cleanup
[maven-release-plugin] prepare release 2.0.0.Alpha13
[maven-release-plugin] prepare for next development iteration
jboss-parent 11 has default source/target set to 1.7
Validate notNull directory argument in addRepository
Merge pull request #3 from aslakknutsen/patch-1

Validate notNull directory argument in addRepository
Add tests to verify method argument validation
Merge pull request #4 from aslakknutsen/validation_test

Add tests to verify method argument validation
Add option to register Custom AddonRepository implementations
Merge pull request #5 from aslakknutsen/custom_repository

Add option to register Custom AddonRepository implementations
AddonManager now avoids updating SNAPSHOT dependencies
FORGE-1260: Upgraded to Maven 3.1.1