Bael 389 - Setting javax websocket api scope to provided (#1341)

* Project for " A Guide to the Java API for WebSocket" article

* Setting dependencies correctly

* Formatting adjustments

* Removing tomcat7 maven plugin

* Applying formatt - No spaces

* BAEL-389 - Building URL dynamically between host and pathname

* Setting javax websocket api scope to provided

java-websocket/pom.xml

@@ -17,6 +17,7 @@
 			<groupId>javax.websocket</groupId>
 			<artifactId>javax.websocket-api</artifactId>
 			<version>1.1</version>
+			<scope>provided</scope>
 		</dependency>
 		<dependency>
 			<groupId>com.google.code.gson</groupId>