bump versions for next release (#22)

Author: jwoertink

shard.yml

@@ -1,5 +1,5 @@
 name: lucky_cache
-version: 0.1.1
+version: 0.2.0
 
 authors:
   - Jeremy Woertink <jeremywoertink@gmail.com>

src/lucky_cache.cr

@@ -8,7 +8,7 @@ require "./lucky_cache/stores/*"
 require "./lucky_cache/*"
 
 module LuckyCache
-  VERSION = "0.1.1"
+  VERSION = "0.2.0"
 
   Habitat.create do
     setting storage : LuckyCache::BaseStore = LuckyCache::NullStore.new