tests update + profile.py now can load and save data

src/profile.py

@@ -10,14 +10,31 @@ class Profile(object):
         result = []
         # check default path
         for fl in os.listdir(path):
-            if fl.endswith(".tox"):
+            if fl.endswith('.tox'):
                 name = fl[:-4]
                 result.append((path, name))
         path = os.path.dirname(os.path.abspath(__file__))
         # check current directory
         for fl in os.listdir(path):
-            if fl.endswith(".tox"):
+            if fl.endswith('.tox'):
                 name = fl[:-4]
                 result.append((path, name))
         return result
 
+    @staticmethod
+    def open_profile(path, name):
+        Profile._path = path + name + '.tox'
+        with open(Profile._path, 'rb') as fl:
+            data = fl.read()
+        if data:
+            print 'Data loaded from: {}'.format(Profile._path)
+            return data
+        else:
+            raise IOError('Save file not found. Path: {}'.format(Profile._path))
+
+    @staticmethod
+    def save_profile(data):
+        with open(Profile._path, 'wb') as fl:
+            fl.write(data)
+        print 'Data saved to: {}'.format(Profile._path)
+