Merge pull request #30 from brahms10/develop

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Merge pull request #31 from brahms10/develop

Fix test
upgrade to scala-2.10.1
Use sbt 0.12.3
Draft
Retrieve mmap address using a reflection of Buffer
Sharing RawByteArray operations
Working on #33
Retrieve allocation granularity
Extend file size before mmap
Check file size
Add sync method that calls msync internally
Add force
Call free when closed
Extended MemoryAllocator to release mmap regions
Fix
Add java API for mmap
Add MMapMode
Fixes #33. Add LArray.mmap