Need to update the archive to fix speaker names

[iancrowther]

pre-july, the archive does not display speaker names propers

example

https://github.com/lnug/lnug.github.io/blob/master/data/archive.json#L140

maxwellito should be Max Dulduc

[katebee]

I'm happy to start this.

After scanning through, the speaker names seem correct from Jan 2015 and earlier, I will fix the remaining months in 2015

Submitted PR #115

[iancrowther]

merged, you rock!