Allow search mudule to take options

[shotat]

#70
Unexpected rate limit error occurs because of pagination and streaming in search.ex.
Now we can control pagination options in each functions.

    params = %{ q: repository_name, per_page: 1 }
    options = [ pagination: :none ]
    # This code does not work because of auto streaming pagination processes with rate limits.
    # response = Tentacat.Search.repositories(params, client)

    # This code works (workaround...).
    # response = Tentacat.get "search/repositories", client, params, options

    # Now this code works (on this PR).
    response = Tentacat.Search.repositories(params, client, options)

[coveralls]

Coverage remained the same at 90.625% when pulling 5226457 on shotat:feature/search-optional into 191f1f8 on edgurgel:master.

[coveralls]

Coverage remained the same at 90.625% when pulling 5226457 on shotat:feature/search-optional into 191f1f8 on edgurgel:master.

[coveralls]

Coverage remained the same at 90.667% when pulling dc84c9d on shotat:feature/search-optional into 0c95034 on edgurgel:master.

[coveralls]

Coverage remained the same at 90.667% when pulling dc84c9d on shotat:feature/search-optional into 0c95034 on edgurgel:master.

[shotat]

Why does this branch fail?

[sergey-kintsel]

@shotat each PR fails due to some strange bug. Maybe there are some differences between Elixir 1.0 and Elixir 1.1 which caused this issue. Anyway, I think that we need to remove Elixir 1.0 from Travis matrix because HTTPoison requires 1.2

[bigardone]

Hi! Any plans for merging this PR?
Cheers!

[shotat]

Now Elixir 1.0 was removed from Travis matrix, so this PR might pass all checks.

I close this PR and reopen to trigger builds again.

http://stackoverflow.com/questions/17606874/trigger-a-travis-ci-rebuild-without-pushing-a-commit

[coveralls]

Coverage increased (+0.3%) to 90.987% when pulling dc84c9d on shotat:feature/search-optional into 0c95034 on edgurgel:master.

[edgurgel]

Thanks! 🎉