0.2.3 improve Makefile for building better for Elixir and Erlang

Makefile

@@ -1,8 +1,15 @@
+ifdef REBAR_BARE_COMPILER_OUTPUT_DIR
+	EBIN = ${REBAR_BARE_COMPILER_OUTPUT_DIR}/ebin
+else ifdef REBAR_BUILD_DIR
+	EBIN = ${REBAR_BUILD_DIR}/lib/ezic/ebin
+else		
+	EBIN = "ebin"
+endif
 
 zones:
 	wget "https://data.iana.org/time-zones/tzdata-latest.tar.gz"
 	mkdir -p priv/tzdata
 	tar -xvzf tzdata-latest.tar.gz -C priv/tzdata
 	rm tzdata-latest.tar.gz
-	erl -pa ebin -s ezic_generator generate -s erlang halt -noinput -noshell
-	erlc -o ebin zones/*.erl
+	erl -pa ${EBIN} -s ezic_generator generate -s erlang halt -noinput -noshell
+	erlc -o ${EBIN} zones/*.erl

src/ezic.app.src

@@ -1,6 +1,6 @@
 {application,ezic,
              [{registered,[]},
-              {vsn,"0.2.2"},
+              {vsn,"0.2.3"},
               {description,"A set of Erlang utilities for the Olson timezone database files"},
               {applications,[kernel,stdlib]},
               {env,[{tzdata_dir,"priv/tzdata"}]},