Updated dbg print  printMyTimeLine ton include send/recv flag and also other guy's port #.
Merge branch 'master' of github.com:0xdata/h2o
Moved asserts in RPC.

Just moved size assert (asserting that DTasks's size is not changing over time between re-send) to happen right after the data is written to ab but before ab is closed (sent over the wire).
Merge branch 'master' of github.com:0xdata/h2o
add R.utils to the required packages list in tests/Utils
Merge branch 'master' of https://github.com/0xdata/h2o
RF1: more info if data does not fit on a node.
don't do GLM on part000b dataset for now (takes a while)
Merge branch 'master' of github.com:0xdata/h2o
Test for PUB-149.

Fix was already pushed as 6a36dd63c3312553581919ade2eec1fe5d9e7657
better python management of the R -> mysql db
Merge branch 'master' of https://github.com/0xdata/h2o
Allow json errors for this test

..because it on-purpose throws locking errors
Uniformly shape catch( Throwable )

Allows catching IllegalArgumentException, which is tossed by the locking
code now when you cannot get exclusive access.  This lets the GUI report
nicely that you cannot e.g. delete a key currently being used by
model-building
Reject FV in VA-algos.
Added source frame locking to grid search.
Merge branch 'master' of github.com:0xdata/h2o

Conflicts:
	src/main/java/water/Lockable.java
Lock in parser BEFORE going background

Also allow upgrade from read-lock to write-lock.
Also allow delete of write-locked keys.
Parser read-locks inputs.
Allow upgradable locks

Can acquire write-lock if unlocked or sole read-locked owner.
Can delete if acquire write-lock (after upgrade).
Fix some internal lock asserts
Merge branch 'master' of https://github.com/0xdata/h2o