update mps

I initially planned to get this working on Ubuntu 12, but decided it wasn't
worth it and switched to Ubuntu 14 (Trusty).  Now it passes tests on Travis, so
I've added other people's emails back to the set of people to send emails to.

Also update mps while we're at it.

.travis.yml

@@ -9,6 +9,9 @@ env:
 #   jobs=8: 179s (29s to install new git, 150s to run the downloads)
 # We can't use --depth=1, though, because github doesn't have
 # allowReachableSHA1InWant set.
+#
+# TODO(jefftk): once we're running on a server with git 2.8 or later we can have
+#               --jobs without installing a new git.
 git:
   submodules: false
 before_install:
@@ -21,9 +24,14 @@ install:
 script:
   test/run_tests.sh $PWD/testing-dependencies/mod_pagespeed/ \
                     $PWD/nginx/sbin/nginx
+dist: trusty
 sudo: required
 compiler:
   - gcc
 notifications:
   email:
+    - cheesy@google.com
     - jefftk@google.com
+    - morlovich@google.com
+    - jmarantz@google.com
+    - huibao@google.com

config

@@ -198,7 +198,7 @@ pagespeed_include="\
   $mod_pagespeed_dir/url"
 ngx_feature_path="$pagespeed_include"
 
-pagespeed_libs="$psol_binary $pagespeed_libs -lrt -pthread -lm"
+pagespeed_libs="$psol_binary $pagespeed_libs -lrt -pthread -lm -luuid"
 ngx_feature_libs="$pagespeed_libs"
 ngx_feature_test="