Add .travis.yml
Merge branch '1.5' into 1.6
Merge branch '1.5' into 1.7
Fix a minor bug in MSSQLConnection

Do not override callable server_version with a non-callable.

[skip ci] do not run tests - Travis doesn't have MS SQL.
Merge branch '1.5' into 1.6

[skip ci] do not run tests - Travis doesn't have MS SQL.
Merge branch '1.6' into 1.7

[skip ci]
Merge branch '1.7'

[skip ci]
SQLObject 1.5.4 was released 8 Dec 2014

[skip ci]
Merge branch '1.5' into 1.6

SQLObject 1.6.2 and 1.5.4 were released 8 Dec 2014

[skip ci]
Merge branch '1.6' into 1.7

SQLObject 1.7.0, 1.6.2 and 1.5.4 were released 8 Dec 2014

[skip ci]
Merge branch '1.7'
Release 1.5.4
Merge branch '1.5' into 1.6
Merge branch '1.6' into 1.7
Merge branch '1.7'
Release 1.6.2
Merge branch '1.6' into 1.7
Merge branch '1.7'
Release 1.7.0
Merge branch '1.7'