Cameradar 3.0.0: Uses ullaakut/nmap, runs faster, removed legacy code (#188)

Unit tests functional and coverage back to 100%

Add more routes to dictionary, add more credentials, add default port 5554, rename cameradar logs ENV variable, improve unit test readability, remove tmp file

vendor/github.com/stretchr/testify/.travis.govet.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+cd "$(dirname $0)"
+DIRS=". assert require mock _codegen"
+set -e
+for subdir in $DIRS; do
+  pushd $subdir
+  go vet
+  popd
+done