update rockspec

Author: EvandroLG

array-1.2.1-0.rockspec array-1.2.2-0.rockspecarray-1.2.1-0.rockspec renamed to array-1.2.2-0.rockspec

@@ -1,9 +1,9 @@
 package = 'array'
-version = '1.2.1-0'
+version = '1.2.2-0'
 
 source = {
   url = 'git://github.com/evandrolg/array.lua.git',
-  tag = 'v1.2.1'
+  tag = 'v1.2.2'
 }
 
 description = {