Fix #1001: don't call bash from rvm

@mpapis, thanks for the advice!
Fix #1001: switch ; to && and use --create
Merge pull request #1001 from influxdb/fix-1001

rvm shouldn't call bash
Changes init script exit code to conform to lab standards
Merge pull request #1020 from spuder/issue1016

Changes init script exit code to conform to lsb standards
Use rocksdb 3.5.1

Fix #1019
Run the data test suite using rocksdb since it's the default
Fix typo in test name.
need wget to build on Debian
Merge pull request #1027 from ReAzem/patch-1

need wget to build on Debian
Revert "Run the data test suite using rocksdb since it's the default"

This reverts commit ec6e06c224c326c1bfe7037b36873955dcf43f2e.

Currently travis doesn't support g++ 4.7 which is required to build
rocksdb. This is causing the test suite to fail
Querying for data outside of existing shards should return an empty response.

Fix #1004. Close #1023
WIP
Fix #334: derivative not working with group by time + fill
Remove temporary debugging code
Run go fmt
Remove tests for issue #1030