v2.0.0

This release drops Node 8 support, hence the major version change. There are also a number of dependency updates.

fcb8cc4 Update to v2.0.0
153e187 Update publish instructions
aa34536 Bump @babel/core from 7.7.7 to 7.8.4 (#146)
9db8a0d Target node 10 with babel (#154)
0b1bdff Bump jest from 24.9.0 to 25.1.0 (#139)
9180f23 Bump flow-bin from 0.117.0 to 0.118.0 (#152)
482d299 Bump rollup from 1.31.0 to 1.31.1 (#153)
f377c13 Bump codecov from 3.6.4 to 3.6.5 (#151)
4811a3a Bump codecov from 3.6.3 to 3.6.4 (#150)
3cbb1a6 Bump rollup from 1.30.1 to 1.31.0 (#148)
212cd01 Bump @babel/cli from 7.8.3 to 7.8.4 (#147)
5bc72d7 Bump codecov from 3.6.2 to 3.6.3 (#149)
2f52bf7 Bump flow-bin from 0.116.1 to 0.117.0 (#144)
116bfa5 Bump rollup from 1.30.0 to 1.30.1 (#143)
08244f1 Bump jest-extended from 0.11.4 to 0.11.5 (#142)
593ca4c Bump codecov from 3.6.1 to 3.6.2 (#140)
4dd1312 Bump rollup from 1.29.1 to 1.30.0 (#141)
779ac8c Bump babel-jest from 24.9.0 to 25.1.0 (#137)
587229c Bump jest-worker from 24.9.0 to 25.1.0 (#138)
7295827 Bump jest-extended from 0.11.2 to 0.11.4 (#136)
76b3696 Bump rollup from 1.29.0 to 1.29.1 (#135)
af418fd Bump flow-bin from 0.116.0 to 0.116.1 (#134)
8f3e076 Bump flow-bin from 0.115.0 to 0.116.0 (#133)
58bf87f Bump @babel/preset-flow from 7.8.0 to 7.8.3 (#131)
02f85a2 Bump @babel/plugin-proposal-class-properties from 7.8.0 to 7.8.3 (#129)
128da36 Bump @babel/register from 7.8.0 to 7.8.3 (#130)
b22064e Bump @babel/cli from 7.8.0 to 7.8.3 (#128)
c981527 Bump @babel/plugin-proposal-class-properties from 7.7.4 to 7.8.0 (#124)
46c4efb Bump @babel/register from 7.7.7 to 7.8.0 (#126)
d8e97f7 Bump @babel/preset-flow from 7.7.4 to 7.8.0 (#123)
3f46f70 Bump eslint-plugin-flowtype from 4.5.3 to 4.6.0 (#122)
5908644 Bump @babel/cli from 7.7.7 to 7.8.0 (#120)
5b311dd Bump rollup from 1.28.0 to 1.29.0 (#119)
5438261 Bump rollup from 1.27.14 to 1.28.0 (#118)
840f558 Bump flow-bin from 0.114.0 to 0.115.0 (#117)
d680e26 Bump eslint-plugin-flowtype from 4.5.2 to 4.5.3 (#116)
eeca54e [Security] Bump handlebars from 4.1.2 to 4.5.3 (#115)
bae584e Bump eslint from 6.7.2 to 6.8.0 (#114)
100e1b3 Bump rollup from 1.27.13 to 1.27.14 (#113)
30102ad Bump @babel/register from 7.7.4 to 7.7.7 (#111)
2ba511c Bump @babel/preset-env from 7.7.6 to 7.7.7 (#112)
c7ef393 Bump @babel/core from 7.7.5 to 7.7.7 (#110)
d1780c4 Bump @babel/cli from 7.7.5 to 7.7.7 (#109)
d0ca94a Bump rollup from 1.27.12 to 1.27.13 (#108)
5ebb9d0 Bump rollup-plugin-visualizer from 3.3.0 to 3.3.1 (#107)
5502590 Bump flow-bin from 0.113.0 to 0.114.0 (#106)
921caf3 Bump rollup from 1.27.11 to 1.27.12 (#105)
4c91959 Bump rollup from 1.27.10 to 1.27.11 (#104)
cd22523 Bump rollup from 1.27.9 to 1.27.10 (#103)
8883638 Bump @babel/preset-env from 7.7.5 to 7.7.6 (#102)
fa973c4 Bump rollup from 1.27.8 to 1.27.9 (#101)