Increment version and update CHANGELOG

.github_changelog_generator

@@ -0,0 +1,8 @@
+user=alasconnect
+project=ldap-client
+output=CHANGELOG.md
+
+release-branch=master
+since-tag=0.2.0
+
+header=# LDAP Client Changelog

CHANGELOG.markdown

@@ -1,5 +1,6 @@
-next
+Original
 ====
+  * See [CHANGELOG.md](./CHANGELOG.md) for current changelog.
 
 0.2.0
 =====

CHANGELOG.md

@@ -0,0 +1,17 @@
+# LDAP Client Changelog
+
+## [Unreleased](https://github.com/alasconnect/ldap-client/tree/HEAD)
+
+[Full Changelog](https://github.com/alasconnect/ldap-client/compare/0.3.0...HEAD)
+
+**Merged pull requests:**
+
+- Poolable  [\#1](https://github.com/alasconnect/ldap-client/pull/1) ([dminuoso](https://github.com/dminuoso))
+
+## [0.3.0](https://github.com/alasconnect/ldap-client/tree/0.3.0) (2019-11-06)
+
+[Full Changelog](https://github.com/alasconnect/ldap-client/compare/0.2.0...0.3.0)
+
+
+
+\* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/github-changelog-generator/github-changelog-generator)*

ldap-client.cabal

@@ -1,5 +1,5 @@
 name:                ldap-client
-version:             0.3.0
+version:             0.4.0
 synopsis:            Pure Haskell LDAP Client Library
 description:
   Pure Haskell LDAP client library implementing (the parts of) RFC 4511.
@@ -24,7 +24,7 @@ extra-source-files:
 source-repository head
   type:     git
   location: git@github.com:alasconnect/ldap-client
-  tag:      0.3.0
+  tag:      0.4.0
 
 library
   ghc-options:

package.nix

@@ -4,7 +4,7 @@
 }:
 mkDerivation {
   pname = "ldap-client";
-  version = "0.1.0";
+  version = "0.4.0";
   src = ./.;
   buildDepends = [
     asn1-encoding asn1-types async base bytestring connection