initializer: add RegisterWithSource to allow pass in dataSourceName t…

…o sql.Open (#42)

Adds an initializing function RegisterWithSource that allows
the dataSourceName to be passed into database/sql.Open.

This option is important for backends such as
goracle and godor, lest they return an initialization error.

Fixes #41

Merge pull request #43 from otternq/record-call-stats

observability: fix err access scope to correctly retrieve it on defer

Release v0.1.5

Release v0.1.4

Merge pull request #28 from opencensus-integrations/add-stats

adds stats to ocsql

Merge pull request #27 from opencensus-integrations/implement-extra-r…

…ow-interfaces

Implement additional driver.Rows interfaces

unhide optional interfaces for Conn wrapping (#18)

Interface enhancements (#13)

* make options.DefaultAttributes immutable
* add support for DriverContext, Connector, SessionResetter, NamedValueChecker and ColumnConverter
* add travis ci