update notes, prepare for release

Changes.md

@@ -1,8 +1,9 @@
-HEAD
+3.3.2
 -----------
 
 - Add Sidekiq::Stats#queues back
-- Allows configuration of dead job set size and timeout (#2173, jonhyman)
+- Allows configuration of dead job set size and timeout [#2173, jonhyman]
+- Refactor scheduler enqueuing so Sidekiq Pro can override it. [#2159]
 
 3.3.1
 -----------

Contributing.md

@@ -1,19 +1,16 @@
 # Contributing
 
-First of all, thank you!  I hope you find it worthwhile to help out with Sidekiq.
-
 ## Issues
 
-When opening an issue, please include a **backtrace** with your error.
+When opening an issue:
 
-## Code
+* include the full **backtrace** with your error
+* include your Sidekiq initializer
+* list versions you are using: Ruby, Rails, Sidekiq, OS, etc.
 
-If you're interested in helping or contributing to Sidekiq, here's
-some known areas which need improvement:
+It's always better to include more info rather than less.
 
-* The Web UI and sidekiq.org website could always use more polish.  If you have an eye for design and an idea for improvement, please open an issue and let us know.
-* The [Sidekiq issue tracker](https://github.com/mperham/sidekiq/issues) usually has a few ideas
-* Your brilliant idea which I haven't listed!
+## Code
 
 It's always best to open an issue before investing a lot of time into a
 fix or new functionality.  Functionality must meet my design goals and
@@ -22,14 +19,14 @@ your idea can best fit into Sidekiq.
 
 ## Legal
 
-By submitting a Pull Request, you disavow any rights or
-claims to any changes submitted to the Sidekiq project and assign the copyright of
+By submitting a Pull Request, you disavow any rights or claims to any changes
+submitted to the Sidekiq project and assign the copyright of
 those changes to Contributed Systems LLC.
 
 If you cannot or do not want to reassign those rights (your employment
 contract for your employer may not allow this), you should not submit a PR.
 Open an issue and someone else can do the work.
 
 This is a legal way of saying "If you submit a PR to us, that code becomes ours".
-99.9% of the time that's what you intend anyways; we hope it doesn't scare you away from contributing!
-
+99.9% of the time that's what you intend anyways; we hope it doesn't scare you
+away from contributing.

Pro-2.0-Upgrade.md

@@ -1,13 +1,14 @@
 # Upgrading to Sidekiq Pro 2.0
 
 Sidekiq Pro 2.0 allows nested batches for more complex job workflows
-and provides a Lua-based scheduler for reliability and performance.
+and provides a new reliable scheduler which uses Lua to guarantee
+atomicity and much higher performance.
 
 It also removes deprecated APIs, changes the batch data format and
 how features are activated.  Read carefully to ensure your upgrade goes
 smoothly.
 
-Sidekiq Pro 2.0 requires Sidekiq 3.3.0 or greater.  Redis 2.8 is
+Sidekiq Pro 2.0 requires Sidekiq 3.3.2 or greater.  Redis 2.8 is
 recommended; Redis 2.4 or 2.6 will work but some functionality will not be
 available.