diff --git a/.gitignore b/.gitignore
index e894865..eea0e79 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,16 @@
-*jar
-lib
-logs
-classes
-target
-snippets
-doc/**
-notes.txt
+/target
+/lib
+/classes
+/checkouts
+/logs
+/doc
+doc-src/VERSIONS.md
+doc-src/INTRO.md
+pom.xml
+pom.xml.asc
+*.jar
+*.class
+.lein-deps-sum
+.lein-failures
+.lein-plugins
+.lein-repl-history
diff --git a/README.md b/README.md
index 79ef3d8..a72f23d 100644
--- a/README.md
+++ b/README.md
@@ -2,14 +2,17 @@
 
 A library containing macros for use in clojure threading expressions (using ->).
 
-See [reference documentation](http://pallet.github.com/thread-expr/autodoc/index.html)
-and [annotated source](http://pallet.github.com/thread-expr/marginalia/uberdoc.html).
+See
+[reference documentation](http://pallet.github.com/thread-expr/autodoc/index.html)
+and
+[annotated source](http://pallet.github.com/thread-expr/marginalia/uberdoc.html).
 
 ## Examples
 
 **Threaded arg exposure:**
 
-`arg->` exposes the threaded arg, binding it to the supplied variable. For example:
+`arg->` exposes the threaded arg, binding it to the supplied variable. For
+example:
 
 ```clojure
 (-> 2
@@ -27,7 +30,10 @@ Expands to:
 
 ;=> 6
 ```
-Note the extra set of parens in the expansion; the threading macro feeds the current argument in as `arg`, binds it to the supplied var using `let`, and resumes threading for all forms inside of `arg->`.
+
+Note the extra set of parens in the expansion; the threading macro feeds the
+current argument in as `arg`, binds it to the supplied var using `let`, and
+resumes threading for all forms inside of `arg->`.
 
 **Threaded list comprehension:**
 
@@ -55,15 +61,14 @@ Expands to:
 ## Installation
 
 thread-expr is distributed as a jar, and is available in the
-[sonatype repository](http://oss.sonatype.org/content/repositories/releases/org/cloudhoist).
+[clojars repository](http://clojars.org/com.palletops/thread-expr).
 
-Installation is with maven or your favourite maven repository aware build tool.
+Installation is with leiningen or your favourite maven repository aware build
+tool.
 
 ### lein/cake project.clj
 
-    :dependencies [[org.cloudhoist/thread-expr "1.2.0"]]
-    :repositories {"sonatype"
-                   "http://oss.sonatype.org/content/repositories/releases"}
+    :dependencies [[com.palletops/thread-expr "1.2.0"]]
 
 ### maven pom.xml
 
@@ -77,8 +82,8 @@ Installation is with maven or your favourite maven repository aware build tool.
 
     <repositories>
       <repository>
-        <id>sonatype</id>
-        <url>http://oss.sonatype.org/content/repositories/releases</url>
+        <id>clojars</id>
+        <url>http://clojars.org/repo</url>
       </repository>
     </repositories>
 
@@ -86,4 +91,4 @@ Installation is with maven or your favourite maven repository aware build tool.
 
 Licensed under [EPL](http://www.eclipse.org/legal/epl-v10.html)
 
-Copyright 2011, 2012 Hugo Duncan.
+Copyright 2011, 2012, 2013 Hugo Duncan.
diff --git a/finish-release.sh b/finish-release.sh
deleted file mode 100644
index 59e876c..0000000
--- a/finish-release.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-
-# finish the release after updating release notes
-
-if [[ $# -lt 1 ]]; then
-  echo "usage: $(basename $0) new-version" >&2
-  exit 1
-fi
-
-version=$1
-
-echo "finish release of $version"
-
-echo -n "commiting release notes and readme.  enter to continue:" && read x \
-&& git add ReleaseNotes.md README.md \
-&& git commit -m "Updated release notes and readme for $version" \
-&& echo -n "Peform release.  enter to continue:" && read x \
-&& mvn release:clean \
-&& mvn release:prepare \
-&& mvn release:perform \
-&& git flow release finish -n $version \
-&& mvn nexus:staging-close \
-&& mvn nexus:staging-promote
-
diff --git a/pom.xml b/pom.xml
deleted file mode 100644
index 63f07e6..0000000
--- a/pom.xml
+++ /dev/null
@@ -1,86 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-  <modelVersion>4.0.0</modelVersion>
-  <parent>
-    <groupId>org.cloudhoist</groupId>
-    <artifactId>parent-pom</artifactId>
-    <version>0.1.3</version>
-  </parent>
-  <groupId>org.cloudhoist</groupId>
-  <artifactId>thread-expr</artifactId>
-  <version>1.2.1-SNAPSHOT</version>
-  <packaging>jar</packaging>
-  <name>thread-expr</name>
-  <description>
-    Thread-expr provides macros for use within a clojure threaded argument
-    expression (-&gt;).
-  </description>
-  <url>http://palletops.com</url>
-  <inceptionYear>2010</inceptionYear>
-
-  <scm>
-    <connection>scm:git:git://github.com/pallet/thread-expr.git</connection>
-    <developerConnection>scm:git:ssh://git@github.com/pallet/thread-expr.git</developerConnection>
-    <url>https://github.com/pallet/thread-expr</url>
-  </scm>
-
-  <build>
-    <sourceDirectory>src</sourceDirectory>
-    <testSourceDirectory>test</testSourceDirectory>
-    <resources>
-      <resource>
-        <directory>resources</directory>
-      </resource>
-    </resources>
-    <testResources>
-      <testResource>
-        <directory>test-resources</directory>
-      </testResource>
-    </testResources>
-    <plugins>
-      <plugin>
-        <groupId>org.cloudhoist.plugin</groupId>
-        <artifactId>zi</artifactId>
-        <version>${zi.version}</version>
-      </plugin>
-    </plugins>
-  </build>
-
-  <dependencies>
-    <dependency>
-      <groupId>org.clojure</groupId>
-      <artifactId>clojure</artifactId>
-      <version>${clojure.version}</version>
-    </dependency>
-    <dependency>
-      <groupId>org.clojure</groupId>
-      <artifactId>tools.macro</artifactId>
-      <version>0.1.1</version>
-    </dependency>
-  </dependencies>
-
-  <developers>
-    <developer>
-      <name>Hugo Duncan</name>
-      <id>hugoduncan</id>
-      <email>hugo -at- hugoduncan -dot- org</email>
-      <roles>
-        <role>PMC</role>
-        <role>Developer</role>
-      </roles>
-      <timezone>-5</timezone>
-    </developer>
-  </developers>
-
-  <contributors>
-    <contributor>
-      <name>Sam Ritchie</name>
-      <email>sritchie09 -at- gmail -dot- com</email>
-      <organization>Twitter Inc</organization>
-      <organizationUrl>http://www.twitter.com/</organizationUrl>
-      <timezone>-7</timezone>
-      <url>http://sritchie.github.com/</url>
-    </contributor>
-  </contributors>
-
-</project>
diff --git a/profiles.clj b/profiles.clj
new file mode 100644
index 0000000..188e0f4
--- /dev/null
+++ b/profiles.clj
@@ -0,0 +1,18 @@
+{:dev {:dependencies [[ch.qos.logback/logback-classic "1.0.9"]]
+       :plugins [[lein-set-version "0.3.0"]]}
+ :doc {:dependencies [[com.palletops/pallet-codox "0.1.0-SNAPSHOT"]]
+       :plugins [[codox/codox.leiningen "0.6.4"]
+                 [lein-marginalia "0.7.1"]]
+       :codox {:writer codox-md.writer/write-docs
+               :output-dir "doc/1.3/api"
+               :src-dir-uri "https://github.com/pallet/pallet-common/blob/develop"
+               :src-linenum-anchor-prefix "L"}
+       :aliases {"marg" ["marg" "-d" "doc/1.3/annotated"]
+                 "codox" ["doc"]
+                 "doc" ["do" "codox," "marg"]}}
+ :1.3 {:dependencies [[org.clojure/clojure "1.3.0"]]}
+ :1.4 {:dependencies [[org.clojure/clojure "1.4.0"]]}
+ :1.5 {:dependencies [[org.clojure/clojure "1.5.1"]]}
+ :release
+ {:set-version
+  {:updates [{:path "README.md" :no-snapshot true}]}}}
diff --git a/project.clj b/project.clj
new file mode 100644
index 0000000..89094ce
--- /dev/null
+++ b/project.clj
@@ -0,0 +1,8 @@
+(defproject com.palletops/thread-expr "1.3.0-SNAPSHOT"
+  :description "Thread-expr provides macros for use within a clojure threaded
+argument expressions (-> and ->>)."
+  :url "http://palletops.com"
+  :license {:name "Eclipse Public License"
+            :url "http://www.eclipse.org/legal/epl-v10.html"}
+  :dependencies [[org.clojure/clojure "1.2.1"]
+                 [org.clojure/tools.macro "0.1.1"]])
diff --git a/release.sh b/release.sh
new file mode 100644
index 0000000..e7d38d9
--- /dev/null
+++ b/release.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+# release thread-expr
+
+if [[ $# -lt 3 ]]; then
+  echo "usage: $(basename $0) previous-version new-version next-version" >&2
+  exit 1
+fi
+
+previous_version=$1
+version=$2
+next_version=$3
+
+echo ""
+echo "Start release of $version, previous version is $previous_version"
+echo ""
+echo ""
+
+lein do clean, with-profile default:1.3:1.4:1.5 test && \
+git flow release start $version || exit 1
+
+lein with-profile +release set-version ${version} :previous-version ${previous_version} \
+  || { echo "set version failed" >2 ; exit 1; }
+
+echo ""
+echo ""
+echo "Changes since $previous_version"
+git --no-pager log --pretty=changelog thread-expr-$previous_version..
+echo ""
+echo ""
+echo "Now edit project.clj, ReleaseNotes and README"
+
+$EDITOR project.clj
+$EDITOR ReleaseNotes.md
+$EDITOR README.md
+
+echo -n "commiting project.clj, release notes and readme.  enter to continue:" \
+&& read x \
+&& git add project.clj ReleaseNotes.md README.md \
+&& git commit -m "Updated project.clj, release notes and readme for $version" \
+&& echo -n "Peform release.  enter to continue:" && read x \
+&& lein do clean, install, test, deploy clojars \
+&& git flow release finish $version \
+&& echo "Now push to github. Don't forget the tags!" \
+&& lein with-profile +doc doc \
+&& lein with-profile +release set-version ${next_version} \
+&& git add project.clj \
+&& git commit -m "Updated version for next release cycle"
diff --git a/start-release.sh b/start-release.sh
deleted file mode 100644
index 3ab1253..0000000
--- a/start-release.sh
+++ /dev/null
@@ -1,29 +0,0 @@
-#!/bin/bash
-
-# start the release
-
-if [[ $# -lt 2 ]]; then
-  echo "usage: $(basename $0) previous-version new-version" >&2
-  exit 1
-fi
-
-previous_version=$1
-version=$2
-
-echo ""
-echo "Start release of $version, previous version is $previous_version"
-echo ""
-echo ""
-
-git flow release start $version
-
-echo ""
-echo ""
-echo "Changes since $previous_version"
-git log --pretty=changelog  thread-expr-$previous_version..
-echo ""
-echo ""
-echo "Now edit ReleaseNotes and README"
-
-$EDITOR ReleaseNotes.md
-$EDITOR README.md