update redis version in sample config to 2.6

Change-Id: Ibb26fa8dfbfeeda8868ba2c95ee7ed28b353c1c1
run unit test with lastest mongodb 2.2 version

Change-Id: I579e5402861d63bd48f9846f757f255fa1dedf9d
[services-ng] commit new mongodb proxy in a big patch

Change-Id: Iac67273c91c97eed3355e0a06cf4d4e504e74478
Merge "update redis version in sample config to 2.6"
[services-ng] add timeout to query/exec of pg

   1. add timeout to connect/query/exec of pg
   2. support async connect/query/transaction (mutex procted), won't block whole process
   3. lazy close of global connections when using async query

Change-Id: Ifa4bbf2b13b4fa1f68e835ca25a7cb1b3ca8c1f9
[services-ng] consolidate mysql connection and pool methods

Change-Id: I860277da5e4d3418701b6790316356ab23728ce0
[service-ng] Rename daylimit_ng to daylimit

Change-Id: I8cde83effe61b625e6f7ea6cbcf07d0dd0e336e7
Merge "[services-ng] commit new mongodb proxy in a big patch"
Merge "run unit test with lastest mongodb 2.2 version"
Merge "[services-ng] add timeout to query/exec of pg"
Merge "[services-ng] consolidate mysql connection and pool methods"
[services-ng] avoid migration on every start of postgresql node

Change-Id: Iaa1dcf83336ac13030331c300b874a98c59f85a3
[service-ng]walk round for rabbit old unique admin_port

Change-Id: I7fb32dbbb9278e9335c3372d44bd2a31a1218bbb
Merge "[service-ng] Rename daylimit_ng to daylimit"
Merge "[service-ng]walk round for rabbit old unique admin_port"
Merge "[services-ng] avoid migration on every start of postgresql node"
replace old mongo proxy with new one

Change-Id: I7d2bc3088beb3ed14a5a8fd339d0d193398bb571
fix marketplace unit test

Change-Id: Id5b2ac892d91c3bfa2d41feffc24ace17da09d59
[services-ng] fix mysql backup

Change-Id: I8e485f370d4355e41e878e9fab205ce63f5a6e12
[service-ng]Add govendor

Change-Id: Ib7e2727a8251fff95b16173b1fb500244a5ed6d2