refs #49, #50 - casperjs python executable wasn't passing native phantomjs args in the correct order

@@ -10,14 +10,41 @@ def resolve(path):
         return resolve(os.readlink(path))
     return path
 
-PHANTOMJS_EXEC = os.environ.get('PHANTOMJS_EXECUTABLE', 'phantomjs').split(' ')
+PHANTOMJS_NATIVE_ARGS = [
+    'cookies-file',
+    'config',
+    'disk-cache',
+    'ignore-ssl-errors',
+    'load-images',
+    'load-plugins',
+    'local-to-remote-url-access',
+    'max-disk-cache-size',
+    'output-encoding',
+    'proxy',
+    'proxy-type',
+    'script-encoding',
+]
+CASPER_ARGS = []
+PHANTOMJS_ARGS = []
+
+found = False
+for arg in sys.argv[1:]:
+    for native in PHANTOMJS_NATIVE_ARGS:
+        if arg.startswith('--%s' % native):
+            PHANTOMJS_ARGS.append(arg)
+            found = True
+    if not found:
+        CASPER_ARGS.append(arg)
+        found = False
+
 CASPER_PATH = os.path.abspath(os.path.join(os.path.dirname(resolve(__file__)), '..'))
-CASPER_ARGS = PHANTOMJS_EXEC
-CASPER_ARGS.extend([os.path.join(CASPER_PATH, 'bin', 'bootstrap.js'), '--casper-path=%s' % CASPER_PATH, '--cli'])
-CASPER_ARGS.extend(sys.argv[1:])
+CASPER_COMMAND = os.environ.get('PHANTOMJS_EXECUTABLE', 'phantomjs').split(' ')
+CASPER_COMMAND.extend(PHANTOMJS_ARGS)
+CASPER_COMMAND.extend([os.path.join(CASPER_PATH, 'bin', 'bootstrap.js'), '--casper-path=%s' % CASPER_PATH, '--cli'])
+CASPER_COMMAND.extend(CASPER_ARGS)
 
 try:
-    status = subprocess.call(CASPER_ARGS)
+    status = subprocess.call(CASPER_COMMAND)
 except KeyboardInterrupt:
     print('\nCasperJS interrupted, exiting.')
     status = 0