Merge pull request #63 from calcu16/master

Removing stack traces for ConnectTimeoutExceptions
Added to README, checking if push to GitHub works properly.
Altered the Definign the cluster section to reflect teh fact that NorbertClusterClientMain doesn't work
Added .gitignore file
Removed teh .idea files
Fixed spelling mistakes
Fixed another spelling error
More readme changes to the defigning the cluster section (minor)
Merge pull request #1 from ENuge/hwImproveREADME

Hw improve readme
Updated some parts of README
Update README.md

Added instructions for running the Norbert examples.
Updated README, minor style changes.
Revert "Merge pull request #48 from rwstephenson/master"

This reverts commit 38eeeeb679ba80c98047bc177da5b58a7129e67c, reversing
changes made to fdbb3c6c4a969ad3ac1f406d4dcd4830b5317d8e.

Conflicts:
	gradle.properties
Revert "Merge pull request #42 from rwstephenson/master"

This reverts commit 87695c44c91c6052487486ef5db39f15f742690d, reversing
changes made to 6d2e603e715f9d0992dafe5908fa584b79dc6dca.

Conflicts:
	network/src/main/scala/com/linkedin/norbert/network/netty/ChannelPool.scala
	network/src/main/scala/com/linkedin/norbert/network/netty/NettyNetworkClient.scala
	network/src/test/scala/com/linkedin/norbert/network/netty/ChannelPoolSpec.scala
Merge pull request #64 from linkedin/stats-rollback

Roll back new statistics code whic his causing memory leaks
update version
Unreverting the revert of statistics with memory leak, fixing the bug
that caused the memory leak, added a few unit tests, version bump
Unreverting the revert of statistics with memory leak, fixing the bug
that caused the memory leak, added a few unit tests, version bump
Revert "Unreverting the revert of statistics with memory leak, fixing the bug"

This reverts commit a109954314c578c30ba8b9b260b7273680306233.
Removing some debug code