Add make test-circle-ci

Author: marcuswestin

Makefile

@@ -10,6 +10,13 @@ test-travis-ci:
 		-destination 'platform=iOS Simulator,name=iPhone 6s,OS=9.3'  \
 		-destination 'platform=iOS Simulator,name=iPhone 7,OS=10.1'
 
+test-circle-ci:
+	xcodebuild test -project Tests/WebViewJavascriptBridge.xcodeproj -scheme WebViewJavascriptBridge \
+		-destination 'platform=iOS Simulator,name=iPhone 5s,OS=8.4'  \
+		-destination 'platform=iOS Simulator,name=iPhone 6,OS=9.3'   \
+		-destination 'platform=iOS Simulator,name=iPhone 6s,OS=10.1'
+	
+
 publish-pod:
 	# pod trunk register narcvs@gmail.com 'Marcus Westin' --description='MBA/MBP-xyz'
 	# First, bump podspec version, then commit & create tag: `git tag -a "v5.X.Y" -m "Tag v5.X.Y" && git push --tags`