Merge pull request #237 from bohdan-s/master

Support for Custom Default SMNP Port
Add documentation for Lighttpd as Web Server
Update INSTALL_LIGHTTPD.md

Fix spelling mistake
Merge pull request #238 from bohdan-s/lighttpd

Add documentation for Lighttpd as Web Server
Updated lighttpd doc
Merge pull request #240 from laf/issue-laf-12

Updated lighttpd doc
Merge pull request #1 from librenms/master

upate to master