Update KS dependency to 0.7.2
Update CHANGELOG for 0.4.3 release
Merge pull request #159 from cprice404/maint/master/prep-for-0.4.3-release

Maint/master/prep for 0.4.3 release
lein-release plugin: preparing 0.4.3 release
lein-release plugin: bumped version from 0.4.3 to 0.4.4-SNAPSHOT for next development cycle
Changed schema version to support the Bool type
Merge pull request #160 from fhrbek/tkproxy_fixes

Changed schema version to support the Bool type