Update readme
Release v1.1.0
fix syntax error in README
Merge pull request #22 from vinbarnes/patch-1

fix syntax error in README
Show build status only for master

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Clarify that LHM won't delete leftover tables
Adding support for DataMapper

Basically we had to change every usage of

ActiveRecord::Base.connection
to use the new abstraction we created.

This led to more problems than expected when dealing with threading issues and connection availability to each thread.
Merge pull request #24 from soundcloud/datamapper

Adding support for DataMapper
bumping version.
Merge pull request #25 from soundcloud/datamapper

bumping to version 1.2.0
updated the changelog with info for 1.2.0.
Changed the code slightly to handle different dm versions.