v0.7.0

• linter now assumes that external vars hold functions, not macros, and therefore performs symbol resolution inside the calls of external vars. PLEASE NOTE that this may lead to false positives unless you specify known macros in ~/.joker file. Please see Reducing false positives for more details.
• --lint option now automatically detects Clojure dialect by file extension.
• standard namespaces now have joker. prefix in their names: joker.core, joker.string etc instead of core, string. This is a BREAKING CHANGE.