Prepare release v0.19.0.0
prepare release v0.18.6.0
Prepare release v0.18.5.0
Release v0.18.4.1 added
Merge pull request ruflin#105 from fabian/travis Adding support for Travis
small bug fixed for ES 0.18.1
Changes updated. Type in filtertest fixed
ugly typo in Elastica_Type_Abstract::converDate fixed
source typo fixed in elastica_type
Preparing release v0.17.6.1