v1.6.3
chore: add some annotations (#1544)
chore: add some annotations (#1550)
Use json marshall in context json to fix breaking new line issue. Fixes #2209 (#2228)
Add build tag nomsgpack (#1852)
fix errcheck warnings (#1739)
allow empty headers on DataFromReader (#2121)
v1.4.0 + #1631 (remove go1.6/go1,7 support) (#1851)