enable language namespace in semantic uast

Signed-off-by: Denys Smirnov <[email protected]>

handle syntax errors correctly; add syntax error test

Signed-off-by: Denys Smirnov <[email protected]>

support error codes

Signed-off-by: Denys Smirnov <[email protected]>

update sdk to latest version

Signed-off-by: Denys Smirnov <[email protected]>

Merge pull request bblfsh#165 from juanjux/bump_dependency

Bump SDK dependency

support v2 protocol

Signed-off-by: Denys Smirnov <[email protected]>

Merge pull request bblfsh#161 from juanjux/fix/endpositions

Fix endpositions offset

Merge pull request bblfsh#162 from juanjux/fix/comment_brackets

Remove brackets from comments on the same line + position fix backport

Merge pull request bblfsh#161 from juanjux/fix/endpositions

Fix endpositions offset

Merge pull request bblfsh#160 from dennwc/update2

Update SDK to enable optimizations