JENKINS: rename directory

Author: pjstevns

.gitignore

@@ -4,14 +4,14 @@ cscope.out
 *.lo
 man/*.[0-9]
 autom4te.cache/
-build/.installed.cfg
-build/bin/
-build/develop-eggs/
-build/eggs/
-build/etc/
-build/include/
-build/lib/
-build/local/
-build/parts/
-build/sbin/
-build/var/
+jenkins/.installed.cfg
+jenkins/bin/
+jenkins/develop-eggs/
+jenkins/eggs/
+jenkins/etc/
+jenkins/include/
+jenkins/lib/
+jenkins/local/
+jenkins/parts/
+jenkins/sbin/
+jenkins/var/