changelog: bump to v1.0.3

add changelog entry about making SetLevel public

readme: link to comment on casing

changelog: bump to v1.0.0

release 0.11.5

changelog: 0.11.4

release 0.11.3

changelog: add fixing windows terminal detection

readme: even more hooks

Merge pull request sirupsen#419 from aaronlehmann/fix-error-formatting

Fix formatting of wrapped errors when colors are used