Implemented requests.json() call instead of standard json.loads().

Signed-off-by: k4rl85 <k4rl85@hotmail.com>
Created costant to store Encoder filter for urllib.quote method.
Changed implementation for urllib.quote to clarify what it is and how it function.
Implemented urllib.quote in do_login method of connection_manager.

Signed-off-by: k4rl85 <k4rl85@hotmail.com>
Removed unused instance attribute.
Added print of tree_diff in case of error.
Removed unused variable.

Signed-off-by: k4rl85 <k4rl85@hotmail.com>
Added on_delete test.

Signed-off-by: k4rl85 <k4rl85@hotmail.com>
Added test of modify event from create event.

Signed-off-by: k4rl85 <k4rl85@hotmail.com>
Added on_modified event test.

Signed-off-by: k4rl85 <k4rl85@hotmail.com>
Modified docstring and variable name.

Signed-off-by: k4rl85 <k4rl85@hotmail.com>
Added test to on_moved method of client_daemon.py in case of copy event.

Signed-off-by: k4rl85 <k4rl85@hotmail.com>