removed local rebar; find installed rebar instead

Makefile

@@ -16,32 +16,32 @@
 ## IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 ## FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 ## THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 
+## LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 ## FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 ## DEALINGS IN THE SOFTWARE.
 
 .PHONY: all compile clean eunit test eqc doc check dialyzer
 
-DIRS=src 
+DIRS=src
 
 all: compile eunit test doc
 
 check: compile dialyzer
 
 compile:
-	./rebar compile
+	rebar compile
 
 
 clean:
-	./rebar clean
+	rebar clean
 
 eunit:
-	./rebar eunit
+	rebar eunit
 
 test: eunit
 
 doc:
-	./rebar doc
+	rebar doc
 
 dialyzer:
-	./rebar skip_deps=true dialyze
+	rebar skip_deps=true dialyze