Small doc notes

doc/source/installation.rst

@@ -109,6 +109,11 @@ exist and are writeable by your turbo-hipster user::
     mkdir -p /var/cache/pip
     chown turbo-hipster:turbo-hipster /var/cache/pip
 
+Edit MySQL's log rotate to ensure it is other writable::
+
+    vim /etc/logrotate.d/mysql-server
+    # edit create 640 to 644.
+
 
 Start turbo-hipster
 -------------------

doc/source/intro.rst

@@ -21,7 +21,7 @@ Typical workflow diagram
 ------------------------
 
 **clearly this needs a lot of work, however I believe the structure
-is mostly there...**
+is mostly there... If you know graphviz please help!**
 
 .. graphviz::
 

tools/setup_software.sh

@@ -38,3 +38,5 @@ chown turbo-hipster:turbo-hipster /var/log/turbo-hipster
 
 mysql -u root -e "create user 'nova'@'localhost' identified by 'tester';"
 mysql -u root -e "grant all privileges on nova.* TO 'nova'@'localhost';"
+
+# Fix log rotate for MySQL  to be other readable.