Merge remote-tracking branch 'origin/oraclesupport'

Merge branch 'phillijw-169_DelimiterAsFirstLine'

Added `ScriptInstanceProvider`. Resolves DbUp#266

Added `ScriptInstanceProvider`. Resolves DbUp#266

Removed GitReleaseNotes as it doesn't support the new TLS changes

Fixed approval test for Drop Database feature

Changed Postgresql target back to 3.5, fixes DbUp#107

Merge pull request DbUp#209 from DbUp/NuSpecDependencyCase

Fixing issue with the dependency version in the NuSpec

Merge pull request DbUp#183 from chriswithpants/master

Changed cast to convert to support longs