poke to cql file to fix failing test case via column name
initial replace of some common operations with HandlerUtils. Closes #112
Merge pull request #113 from zznate/handler-utils

initial replace of some common operations with HandlerUtils. Closes #112
make HandlerUtils.readCf create and return a JsonArray of columns

While I was looking at something else, I noticed that the callers of
HandlerUtils.readCf both take the list of maps that gets populated, iterates
through the list, converts each map to a JsonObject, and then adds that object
to a JsonArray that is sent back in the response to the reply handler.

This commit removes that duplicate work and also eliminates the extra work of
looping over all of the columns again.
Merge pull request #116 from jsanda/refactor-readCf

make HandlerUtils.readCf create and return a JsonArray of columns
added counterhandler and coverage for such. closes #114
Merge pull request #117 from zznate/counter-handler

added counterhandler and coverage for such. closes #114
Merge branch 'master' of https://github.com/zznate/intravert-ug into consistency_again

Conflicts:
	src/main/java/org/usergrid/vx/server/IntravertCassandraServer.java