ACCUMULO-1830 fix WAL to use consistent METADATA entries
ACCUMULO-1458 - Sean Hickey's patch for sample using Password token

Signed-off-by: John Vines <jvines@gmail.com>
ACCUMULO-1846 Fix ClassNotFoundException for default log closer
Bumping master version up to 1.7.0
ACCUMULO-1679 - removing TFile and Chunk
Merge branch '1.6.0-SNAPSHOT'
ACCUMULO-1458 - cleaning up warning in code
Merge branch '1.6.0-SNAPSHOT'