Upgrade to tomcat 8.
Removed security to make this whole project simpler to use/test/debug.
Make websocket work.
Merge remote-tracking branch 'origin/master' into tomcat8

Conflicts:
	.settings/org.eclipse.jdt.core.prefs
	pom.xml
	src/main/java/net/andreaskluth/toastonatmosphere/configuration/SecurityConfiguration.java
	src/main/java/net/andreaskluth/toastonatmosphere/configuration/WebConfigurer.java
	src/main/java/net/andreaskluth/toastonatmosphere/security/FakeAuthenticationProvider.java
	src/main/resources/templates/index.html
	src/test/java/net/andreaskluth/toastonatmosphere/security/FakeAuthenticationProviderTest.java
Merge pull request #2 from AndreasKl/tomcat8

Tomcat8