update for clojure 1.5.1
update dependencies
test files maintenance
33 fix set-base-dir\!, and get-base-dir
#33 update misaki.tester
use 'require' and 'refer' instead of 'use' in ns
test code maintenance
test code maintenance: misaki.compiler.copy.core
test code maintenance: misaki.compiler.cljs.core
rename misaki.config/add-public-dir to public-path
update api document
test code maintenance