parsing tzdata files appears to be functionally complete.

calling ezic:load("/path/to/tzdata_folder") returns a list of records without erroring-out.
The content may not be accurate; @todo create accuracy tests (idea: use system's zic/localtime/tzselect/etc.).

tests/test_master.erl

@@ -2,4 +2,4 @@
 -export([start/0]).
 
 start() ->
-    void.
+    ezic_record:test().