Merge branch 'cleanup-eclipse-files' into 'master'

clean up eclipse project files and ignore them from now on

See merge request !12

.classpath

-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="src" path="src/generated">
-		<attributes>
-			<attribute name="ignore_optional_problems" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry including="**" kind="src" path="src/resource"/>
-	<classpathentry kind="src" path="src/java"/>
-	<classpathentry kind="lib" path="tools/beaver.jar"/>
-	<classpathentry kind="lib" path="tools/junit-4.11-SNAPSHOT.jar"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
-	<classpathentry kind="output" path="bin"/>
-</classpath>

.gitignore

 *.jar
+.project
+.classpath
 .idea/
 .gradle/
 build

.project

-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>rel-rag</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>org.eclipse.jdt.core.javanature</nature>
-	</natures>
-</projectDescription>