v2.7.0

In this version default mode is "v2 compatible mode", more details: #736

What's Changed

• Fix estimateResources by @zjb0807 in #729
• bump 2.9.10 by @ermalkaleci in #730
• release by @ermalkaleci in #731
• refactor provider by @ermalkaleci in #728
• use node 2180 by @shunjizhan in #735
• default to use v2 compatible mode by @shunjizhan in #736

Full Changelog: v2.6.9...v2.7.0