Backward compatibility

Author: sassanh

pipeline/compilers/__init__.py

@@ -26,7 +26,7 @@ def __init__(self, storage=None, verbose=False):
     def compilers(self):
         return [to_class(compiler) for compiler in settings.COMPILERS]
 
-    def compile(self, paths, compiler_options, force=False):
+    def compile(self, paths, compiler_options={}, force=False):
         def _compile(input_path):
             for compiler in self.compilers:
                 compiler = compiler(verbose=self.verbose, storage=self.storage)