Fix travis configuration

* Fix Java version check
* Add 1.1 and 1.2 conf files
* Fix gemcutter warning
Fix cast and quotes from 1.2.2 version

* Affected types: UUID, boolean, Numeric
* Tests fixed
Remove unsupported ruby versions from travis.yml
Merge branch 'travis_fix' into cast_quotes_fix
Handle quotes and casts

* Based on cassandra and cql versions
Remove cassandra 0.8 from travis.yml
Merge pull request #52 from vicentllongo/travis_fix

Fix travis configuration
Merge pull request #53 from vicentllongo/cast_quotes_fix

Fix cast and quotes issues with 1.2
Update README and bump gem version
Test out 2.0.0 with travis
Login before keyspace use
Merge pull request #56 from vicentllongo/auth_fix

Login before using a keyspace
Bump version to 1.2.1
default to cassandra 1.2, and use cql3 transport methods automatically

also, don't execute USE in initialize; the after connect callback will
do that; it would start a cql query before it knew which version
to speak

third, fix quoting for cassandra 1.1

finally, DateType was renamed to TimestampType, so alias the
cast class
Merge pull request #61 from ccutrer/autocql3

default to cassandra 1.2, and use cql3 transport methods automatically