Merge pull request bblfsh#151 from juanjux/feature/alpine37

Alpine 3.7 + Go 1.9

Merge pull request bblfsh#149 from juanjux/fix/comments

Comment improvements

Merge pull request bblfsh#144 from dennwc/update-1

use helper for main function

Merge pull request bblfsh#139 from juanjux/feature/astimprover_typed

[native driver] Maintainability improvements

Merge pull request bblfsh#137 from juanjux/fix/qualified_calls

Fixed Qualified role being applied to last item in composed function call.

Merge pull request bblfsh#136 from juanjux/fix/change_qualified

Fix/change qualified

Merge pull request bblfsh#134 from juanjux/fix/build

Update to latest SDK, build fixes

Merge pull request bblfsh#131 from juanjux/update_fixtures

New fixtures without duplicates

Merge pull request bblfsh#126 from abeaumont/fix/node-ordering-withou…

…t-positions

fixtures: Updates for uast files in fixtures with stable sorting.

Merge pull request bblfsh#125 from juanjux/fix/new_annotations

Use the new annotations