Shell-escape the pretty name so we can use special shell characters in it (like parentheses)
Move config.php to config.php.sample to make git editing easier
Make the rrds directory work by default
Merge pull request #4 from russss/master

Some changes to make installation/editing easier
Merge pull request #3 from russss/patch-1

Shell-escape the pretty name so we can use special shell characters in it
update gitignore to make it logrotate friendly
Merge pull request #5 from dominis/master

Added poller.log* to the gitignore to ignore files created by logrotate
add support for aggregate graphs
use simple and numeric output for snmp2_real_walk()