Merge pull request #39 from aldenquimby/master

Custom EnumConverter
updated a test
fixes #41. when using the addParameter(String, Date) method, db2 will fail when column is date datatype
fixes maven version
[maven-release-plugin] prepare release sql2o-1.2.1
[maven-release-plugin] prepare for next development iteration
merged sql2o-1.2.1 hotfix into master
ref #41, forgot to do the same for the addParameter(String, java.util.Date) overload
updated pom.xml version
[maven-release-plugin] prepare release sql2o-1.2.1
[maven-release-plugin] prepare for next development iteration
Merge branch 'hotfix-1.2.1'
Merge remote-tracking branch 'upstream/master'