Add external API mocking and travis tests (#164)

* Fix closing logging handlers

* Fix *some* unicode issues for nessus and qualys

* Prevent multiple requests to nessus scans endpoint

* More unicode fixes

* Remove unnecessary call

* Fix whitespace

* Add mock module and argument

* Add test config and data

* Fix whitespace again

* Disable qualys_web until data is available

* Use logging module

* Delete report_tracker.db

* Cleanup mock calls

* Add httpretty to requirements

* Refactor into a class

* Updates travis tests

* Fix exit codes

* Remove print statements

* Remove test

* Add test directory as submodule

vulnwhisp/frameworks/qualys_vuln.py

@@ -64,8 +64,8 @@ class qualysWhisperAPI(object):
         
         # First two columns are metadata we already have
         # Last column corresponds to "target_distribution_across_scanner_appliances" element
-	# which doesn't follow the schema and breaks the pandas data manipulation
-	return pd.read_json(scan_json).iloc[2:-1]
+        # which doesn't follow the schema and breaks the pandas data manipulation
+        return pd.read_json(scan_json).iloc[2:-1]
 
 class qualysUtils:
     def __init__(self):