add kerberized access to PuppetDB using httpi with curb
Merge pull request #1 from reguero/kerberos

add kerberized access to PuppetDB using httpi with curb
move requires to create_http_kerb so that the dependencies are not added to the non Kerberos mode as suggested by ploubser
Merge branch 'kerberos'
Merge pull request #3 from reguero/master

add kerberized access to PuppetDB
Only encode values, not the whole query string
Merge pull request #4 from raphink/dev/no_uri_encode

Only encode values, not the whole query string
Implement !=
Merge pull request #5 from raphink/dev/not_equal

Implement !=
release 0.2.0