Added certification section to learning page
Added myself to contributors list
Updated formatting of learning page to conform to style guide
Fixing typos and correcting errors
Add more resources and fill in links
Fix bullets for local user groups
Description added for Logster: Parse log files, generate metrics for Graphite and Ganglia
Fleshed out "binding to socket" example
Added link to cron exaplanation site

Added gotcha about line breaks in crontab file
Fleshed out DHCP article
Added another cron site, fixed based on comments
Typo
Fixed code block formatting
Add Terminator to terminal emulators section
Shell tools: Add section on grep and introductory regex
Clarification based on igalic's feedback in the PR
added section about mosh
added content about mosh, need to edit
formatting for mosh article
added section about mosh protocol, more examples