Added stats to Query structure.
Added stats to Batch struct
Added skip to TestBatchStats
Merge pull request #238 from phillipCouto/query_stats2

Added stats to Query structure.
Added support for marshalling a nil value.
Merge pull request #239 from phillipCouto/nil_in_query

Added support for marshalling a nil value.
support for marshalling inet values using strings and net.IP with IPv6 tests
added integration test and updated authors
fixed formatting error returned by vet
added SliceMap test as per comments
Merge pull request #242 from dankennedy/master

Support for marshalling inet values using strings and net.IP
changed marshalling of inet addresses to restrict them to either 4 or 16 byte representations to remove extraneous bytes
Merge remote-tracking branch 'upstream/master'
re-synced fork with master
Added test to illustrate delete CAS behavior
Fix bug in boolean check
Clarify count mismatch behavior
Merge pull request #244 from dankennedy/master

Change marshalling of inet addresses to restrict them to either 4 or 16 bytes
Merge pull request #245 from relops/delete_cas

Clarify delete CAS behavior
Abstracted the Retry Policy logic to allow for custom policies.
Reduced threads and memory used by cassandra instances in travis.
Merge pull request #247 from phillipCouto/reduce_travis_resources

Reduced threads and memory used by cassandra instances in travis.
Merge remote-tracking branch 'upstream/master' into abstract_retries
Updated godocs at an attempt to improve understanding of said documentation.