v1.1.0

This release adds pre-built binaries for Node 12.
This also adds preliminary support for line-level (instead of function level) line number information; this feature is not yet fully supported.

162d563 chore(deps): update dependency gts to v1 (#56)
916a77a chore: Use Nan::Set and Nan::Get instead of v8 setter and getters (#74)
807ddae chore: address follow-up comments to #69 (#73)
b3c3433 chore: retry docker run, instead of commands in build.sh (#72)
138d5bd feat: allow collecting profiles with more accurate line numbers (#69)
d165552 chore: add retries to build script (#71)
21c6deb feat: add pre-built binaries for Node 12 (#70)
03a4084 chore(deps): update dependency typescript to ~3.5.0 (#32)
a889539 chore(deps): update dependency js-green-licenses to v1 (#67)
3ae20f2 fix: retry npm install in system test when command hangs (#65)