Pull technologies from the db

[sushilshinde]

technologies array is empty in the MM challenge listing /challenges endpoint

@ajefts need your help here

[skyhit]

@sushilshinde @ajefts where to get it? or you mean just the languages used, like Java, Python and C++?

[sushilshinde]

It's not urgent for the release, let @ajefts reply

[skyhit]

@ajefts can you comment?

[ajefts]

This is not urgent for the first release, but yes...we should populate technologies from the MM data. I think we have some kind of match type data. We'll have to look...