Added json support for PostgreSQL
Pseudo fixed an issue with debug limit by raising the limit
Pull merge
Merge remote-tracking branch 'upstream/master'
Added JSON test. Notice require version PSQL server 9.2 but does not check version number
Added simple get_version() function for PSQL JSON test
Merge pull request #79 from pbondo/master.
Add JSON support for PostgreSQL with related test case.
Close #77
Close #79