Update package info

.gitignore

@@ -11,3 +11,7 @@ __pycache__/
 ;
 
 .ipynb_checkpoints/
+
+build/
+devel/
+.catkin_tools/

package.xml

 <?xml version="1.0"?>
 <package format="2">
-  <name>lab2</name>
-  <version>0.0.0</version>
+  <name>ta_lab2</name>
+  <version>1.0.0</version>
   <description>Lab 2 controller assignment</description>
 
   <!-- One maintainer tag required, multiple allowed, one person per tag -->
   <!-- Example:  -->
   <!-- <maintainer email="jane.doe@example.com">Jane Doe</maintainer> -->
-  <maintainer email="michajoh@cs.washington.edu">Johan Michalove</maintainer>
-  <maintainer email="rockettm@cs.washington.edu">Matthew Rockett</maintainer>
+  <maintainer email="kayke@cs.washington.edu">Liyiming Ke</maintainer>
 
 
   <!-- One license tag required, multiple allowed, one license per tag -->
@@ -26,6 +25,9 @@
   <!-- Authors do not have to be maintainers, but could be -->
   <!-- Example: -->
   <!-- <author email="jane.doe@example.com">Jane Doe</author> -->
+  <author email="michajoh@cs.washington.edu">Johan Michalove</author>
+  <author email="rockettm@cs.washington.edu">Matthew Rockett</author>
+  <author email="kayke@cs.washington.edu">Liyiming Ke</author>
 
 
   <!-- The *depend tags are used to specify dependencies -->