DRILL-1303 - Fix Drill Client assertion on getting bad metadata
DRILL-1504: Enabling fragment memory limit causes out of memory error
Grammar fix in project description. Also fixes the hangout info to no longer indicate that they are weekly.
DRILL-1541: Add big endian version of convert to/from for double and float
DRILL-1549: Partition pruning for simple IN filters.
DRILL-1534: Implement Mappify UDF to transform map into a repeated map with key, value pairs
DRILL-1511: C++ Client. Fix compiling issues in DRILL-1297 patch.

- Remove forward enum type declaration (not allowed in C++ 03).
- Add space between `<` and `::` to fix compilation of clang
DRILL-1305: C++ Client. Consume QueryState message from the Drillbit.
DRILL-1540: Provide a fallback data format in case Drill is unable to determine one

+ added "storageformat" to ignored list to avoid failure in existing cluster.
DRILL-1567 - Pushdown fails with WHERE clause with more than one AND or OR operator of same type
DRILL-1508: Implement pushdown for LIKE operator in HBase storage engine
DRILL-1547: enforce writers to explicitly check for buffer bounds to avoid IndexOutOfBounds errors; make writer hierarchy to stop immediately in case of a write error
DRILL-1484: shutdown executors when connection is closed
DRILL-1543: Implement partition pruning for Hive tables
DRILL-1582: Fix TestMetadataDDL failure
DRILL-1575: skip creating "key" field for null values in kvgen()