Update CHANGELOG for v0.29.0
# CHANGELOG
-## Unreleased
+## v0.29.0
+
+_2017-12-22_
**Notable Changes**
-- Updated formatting and flags of `envs list`, `services list` and `invites list`
-- Added styling, color and org/project prompts throughout commands
-- Removed --format flag option from `view`
+- Redesigned the output of `view` and removed the `--format` flag.
+- Updated formatting and flags of `envs list`, `services list`, `invites list`,
+ `machines list`, and `machines view`.
+- Added styling, color and org/project prompts throughout commands. Colors can
+ be disable by running `torus prefs set core.colors false`.
## v0.28.1
+_2017-12-17_
+
**Fixes**
- Torus will only print out secondary information such as when it's attempting
