STYLE: Add more files that need to be ignored

clang_complete and vim require some files in the
source tree to be ignored.

Change-Id: Ia78aa32441e863feb1ac2434637856537adb0b93

Author: hjmjohnson

.gitignore

@@ -4,6 +4,10 @@
 # back-up files
 *~
 *.bak
+# vim swp files
+*.swp
+*.clang_complete
+
 
 # KWStyle hook output
 *.kws