Conform to OSS compliance on name of third party directory

Change-Id: Iea1d5e5b383717884e6c2c5b29c87cd11302929a
diff --git a/com.google.devtools.bazel.e4b/.classpath b/com.google.devtools.bazel.e4b/.classpath
index 0d67874..5123015 100644
--- a/com.google.devtools.bazel.e4b/.classpath
+++ b/com.google.devtools.bazel.e4b/.classpath
@@ -3,8 +3,8 @@
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
 	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
-	<classpathentry exported="true" kind="lib" path="libs/guava-19.0.jar"/>
-	<classpathentry exported="true" kind="lib" path="libs/json-20160212.jar"/>
+	<classpathentry exported="true" kind="lib" path="third_party/guava-19.0.jar"/>
+	<classpathentry exported="true" kind="lib" path="third_party/json-20160212.jar"/>
 	<classpathentry exported="true" kind="lib" path="bin" sourcepath="bin"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/com.google.devtools.bazel.e4b/build.properties b/com.google.devtools.bazel.e4b/build.properties
index 23afbb5..3f5dd2d 100644
--- a/com.google.devtools.bazel.e4b/build.properties
+++ b/com.google.devtools.bazel.e4b/build.properties
@@ -3,6 +3,6 @@
 bin.includes = META-INF/,\
                resources/,\
                plugin.xml,\
-               libs/guava-19.0.jar,\
-               libs/json-20160212.jar,\
+               third_party/guava-19.0.jar,\
+               third_party/json-20160212.jar,\
                bin/
diff --git a/com.google.devtools.bazel.e4b/libs/LICENSE.guava b/com.google.devtools.bazel.e4b/third_party/LICENSE.guava
similarity index 100%
rename from com.google.devtools.bazel.e4b/libs/LICENSE.guava
rename to com.google.devtools.bazel.e4b/third_party/LICENSE.guava
diff --git a/com.google.devtools.bazel.e4b/libs/LICENSE.json b/com.google.devtools.bazel.e4b/third_party/LICENSE.json
similarity index 100%
rename from com.google.devtools.bazel.e4b/libs/LICENSE.json
rename to com.google.devtools.bazel.e4b/third_party/LICENSE.json
diff --git a/com.google.devtools.bazel.e4b/libs/README.md b/com.google.devtools.bazel.e4b/third_party/README.md
similarity index 100%
rename from com.google.devtools.bazel.e4b/libs/README.md
rename to com.google.devtools.bazel.e4b/third_party/README.md
diff --git a/com.google.devtools.bazel.e4b/libs/guava-19.0.jar b/com.google.devtools.bazel.e4b/third_party/guava-19.0.jar
similarity index 100%
rename from com.google.devtools.bazel.e4b/libs/guava-19.0.jar
rename to com.google.devtools.bazel.e4b/third_party/guava-19.0.jar
Binary files differ
diff --git a/com.google.devtools.bazel.e4b/libs/json-20160212.jar b/com.google.devtools.bazel.e4b/third_party/json-20160212.jar
similarity index 100%
rename from com.google.devtools.bazel.e4b/libs/json-20160212.jar
rename to com.google.devtools.bazel.e4b/third_party/json-20160212.jar
Binary files differ