fixed issue when key not in env (#14)

fixed issue when key not in env

Author: tr4n2uil

browserstack/local.py

@@ -3,8 +3,8 @@
 from browserstack.bserrors import BrowserStackLocalError
 
 class Local:
-  def __init__(self, key=os.environ['BROWSERSTACK_ACCESS_KEY'], binary_path=None):
-    self.key = key
+  def __init__(self, key=None, binary_path=None):
+    self.key = os.environ['BROWSERSTACK_ACCESS_KEY'] if 'BROWSERSTACK_ACCESS_KEY' in os.environ else key
     self.options = None
     self.local_logfile_path = os.path.join(os.getcwd(), 'local.log')
 

setup.py

@@ -2,7 +2,7 @@
 setup(
   name = 'browserstack-local',
   packages = ['browserstack'],
-  version = '1.0.0',
+  version = '1.1.0',
   description = 'Python bindings for Browserstack Local',
   author = 'BrowserStack',
   author_email = '[email protected]',