Add development libraries needed by Pillow
Change I8da7dd95ae24cf06dc7bdc300fcf39947a6df093 added Pillow build deps
to nodepool thick slaves. This means that Pillow 3 will work in unit
tests.
Make the matching change to allow Pillow 3.0.0 to work under devstack.
The longer term aim is to remove temporary upper cap.
Change-Id: I2bec8cf1bfeaaa6ae329704229fdeb86d26e55c7
diff --git a/files/debs/general b/files/debs/general
index 9b27156..1215147 100644
--- a/files/debs/general
+++ b/files/debs/general
@@ -8,6 +8,7 @@
graphviz # needed for docs
iputils-ping
libffi-dev # for pyOpenSSL
+libjpeg-dev # Pillow 3.0.0
libmysqlclient-dev # MySQL-python
libpq-dev # psycopg2
libssl-dev # for pyOpenSSL