bump datomic version
Cassaforte 2.0.0-beta6

Includes updated Hayt and `cql/iterate-table` fixes (which makes data migration with Joplin possible).
Merge pull request #17 from michaelklishin/patch-6

Cassaforte 2.0.0-beta6
Fixing settings carnage, adding a clone-index feature
Merge pull request #18 from oliyh/master

Fixing settings carnage, adding a clone-index feature
ignore TAGS
0.1.13
back on snapshot
Cassaforte 2.0.0-beta8

Note: there is a [breaking public API change](http://blog.clojurewerkz.org/blog/2014/10/13/cassaforte-2-dot-0-0-beta8-is-released/) that
may affect some migrations but otherwise it's the most solid Cassaforte release to date.

May be worth bumping Joplin to `0.2.0` after merging this.
Merge pull request #19 from michaelklishin/patch-7

Cassaforte 2.0.0-beta8
:jdbc is now 'code-driven' migrator and :sql is ragtime sql files.
README updates for jdbc/sql migrators
Update README.md