BREAKING CHANGE: Core API integration

[bflorian]

Version 2.0 major release that replaces the built-in, request-promise-native based API endpoints with the new SmartThings Core SDK. This release has some breaking changes concerning list methods and HTTP errors, but is backwardly compatible with the 1.X version for most things.

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [x] Breaking change (fix or feature that would cause existing functionality to change)
• [ ] I have read the CONTRIBUTING document
• [x] My code follows the code style of this project (hint: install an xo editor plugin)
• [x] Any required documentation has been added
• [x] I have added tests to cover my changes

[lgtm-com[bot]]

This pull request fixes 1 alert when merging 4c3112fb0d3f3f8498c3478a92becf271406ebb8 into eaad656dbc0b13273cfdd449b42b64eac6e04b06 - view on LGTM.com

fixed alerts:

• 1 for Superfluous trailing arguments

[lgtm-com[bot]]

This pull request fixes 1 alert when merging 170c51305212b505fffb8814dcef5c2465fdc6a2 into eaad656dbc0b13273cfdd449b42b64eac6e04b06 - view on LGTM.com

fixed alerts:

• 1 for Superfluous trailing arguments

[lgtm-com[bot]]

This pull request fixes 1 alert when merging 8ea99df80bb860d9a161e3dace667d006b65c764 into eaad656dbc0b13273cfdd449b42b64eac6e04b06 - view on LGTM.com

fixed alerts:

• 1 for Superfluous trailing arguments

[bflorian]

Updated commit to trigger major release and merged