Travis CI updates:

* Run autobahn/valgrind tests when target branch in {master, develop}
* Add coveralls
* Show full stacktrace for usan (RIPD-1150)
* Manual launch of coverage (RIPD-1152)
* Use lldb on Darwin (RIPD-1152)
* Set defaults if not CI (RIPD-1152)
* Add autobahn result parser (RIPD-1147)

scripts/parseautobahn.py

@@ -0,0 +1,43 @@
+import os
+import json
+import sys
+
+VARIANT = os.environ.get('VARIANT', 'release')
+EXPECTED_BEHAVIOR = ('OK', 'UNIMPLEMENTED', 'INFORMATIONAL')
+EXPECTED_BEHAVIOR_CLOSE = ('OK', 'INFORMATIONAL')
+WARNINGS = ("peer did not respond (in time) in closing handshake", )
+
+args = sys.argv[1:]
+fn = os.path.abspath(args[0])
+indexPath = os.path.dirname(fn)
+relativeToIndex = lambda f: os.path.join(indexPath, f)
+print "index", fn
+
+
+failures = []
+warnings = []
+
+with open(fn, 'r') as fh:
+    index = json.load(fh)
+    for servername, serverResults in index.items():
+        for test in serverResults:
+            result = serverResults[test]
+            if ((result['behavior'] not in EXPECTED_BEHAVIOR) or
+                 result['behaviorClose'] not in EXPECTED_BEHAVIOR_CLOSE):
+                with open(relativeToIndex(result['reportfile'])) as rh:
+                    report = json.load(rh)
+                    if (report.get('wasNotCleanReason', '') in WARNINGS and
+                        VARIANT != 'release'):
+                        warnings.append(report)
+                    else:
+                        failures.append(report)
+
+
+if warnings:
+    print >> sys.stderr, json.dumps(warnings, indent=2)
+    print >> sys.stderr, 'there was %s warnings' % len(warnings)
+
+if failures:
+    print >> sys.stderr, json.dumps(failures, indent=2)
+    print >> sys.stderr, 'there was %s failures' % len(failures)
+    sys.exit(1)