RUBY-788 Check pool accounting after socket error
Merge pull request #476 from estolfo/pool-test

RUBY-788 Check pool accounting after socket error
Basic structure for Sasl GSSAPI c ext
csasl C code
fix typo
c code fixes
Put csasl bundle in its own directory, then clean it up
Compile csasl extension if not on jruby
RUBY-530 Kerberos support for MRI c ext and Ruby code
RUBY-530 GSSAPI tests should test both MRI and JRuby
RUBY-530 Fix spacing and clean up C code
RUBY-530 Check to make sure the GSSAPIAuthentication initialized properly
RUBY-530 make db to authenticate to an ENV variable
RUBY-530 Make java ext and c ext throw the same auth error from GSSAPI failure
RUBY-530 Compile csasl c extension into its own directory
Use HAS_SASL constant
Remove uneeded platform definition
Cleanup after code review
RUBY-530 Use sasl_done and change copyright
RUBY-530 Adding rake cleanup task back in