Adopt the Ecto style of changelog. (#8)

Author: scouten

CHANGELOG.md

@@ -1,39 +1,17 @@
-# v1.1.0 (2016-01-24)
-* Release for Ecto 1.1+
+# Changelog for v2.0
 
-# v1.0.2 (2015-09-19)
-* Documents why `unique_constraint/3` and `foreign_key_constraint/3` cannot be supported by SQLite
+## Highlights
 
-# v1.0.1 (2015-08-30)
-* `Sqlite.Ecto.storage_up/1` creates directory if not exists
+* Update to Sqlitex 1.0 and Elixir 1.2+
 
-# v1.0.0 (2015-08-25)
-* Release for Ecto 1.0+
-  * Supports fragment sources in join statements
+## v2.0.0-dev
 
-# v0.6.0 (2015-08-15)
-* Release for Ecto 0.16.0+
+### Enhancements
 
-# v0.5.0 (2015-08-06)
-* Release for Ecto 0.15.0+
-  * Supports `create_if_not_exists` and `drop_if_exists`
+### Bug fixes
 
-# v0.4.1 (2015-07-21)
-* Adds support for interval based operations with `date_add` and `datetime_add`
+### Deprecations
 
-# v0.4.0 (2015-07-19)
-* Release for Ecto 0.14.0+
 
-# v0.3.0 (2015-06-30)
-* Release for Ecto 0.13.1+
-
-# v0.2.0 (2015-06-25)
-* Release for Ecto 0.12.1+
-  * Adds support for Decimals
-
-# v0.1.0 (2015-05-30)
-* First stable release (*beta*)
-  * Integration tests
-
-# v0.0.2 (2015-05-21)
-* First release (*alpha*)
+## Previous versions
+* See the CHANGELOG.md [for the v1.x series](https://github.com/jazzyb/sqlite_ecto/blob/master/CHANGELOG.md)