Create GSC15 meeting page

[only1chunts]

Aim
To create the GSC15 page in the new website

The meeting age is currently listed on the GSC website as http://wiki.gensc.org/index.php?title=GSC_Meetings#GSC_15.2C_National_Institute_of_Health_.28NIH.29.2C_Bethesda.2C_MD.2C_USA.2C_April_22-24.2C_2013 BUT that is a link to the old old wiki that no longer working properly so will need some investigation to find it!

An alternative might be to look in the Wayback machine

When its been found, the content of that needs converting to MD and uploading to this GitHub repo as "GSC15.md" here: https://github.com/GenomicsStandardsConsortium/gensc.github.io/tree/master/pages/meetings

For a guide on creating markdown files from html see readme.md

Any images used need to be saved here https://github.com/GenomicsStandardsConsortium/gensc.github.io/tree/master/images/
NB- sponsors images may already exist if used in other pages already.

Any additional files e.g. PDF version of agenda or schedule, powerpoint slides etc. need to be saved here:
https://github.com/GenomicsStandardsConsortium/gensc.github.io/tree/master/other-media/
NB- Be aware of the need for unique file names here, e.g. "agenda.pdf" is not likely to be unique! consider adding prefix of "gsc20-meeting" to all files to be associated with this meeting page.

Extra content
Where possible any augmentation of the page with media files from currently unlinked sources (e.g. youtube, images, slideshows etc) is strongly encouraged.