README.md in method_log-0.0.1 vs README.md in method_log-0.0.2

@@ -1,19 +1,27 @@
 ## Method Log
 
 Trace the history of an individual method in a git repository.
 
+This is a work-in-progress and nowhere near production-ready.
+
+### Dependencies
+
+* Ruby >= v2.0.0 (just because I'm using named parameters)
+* The [rugged](https://github.com/libgit2/rugged) Ruby gem (listed as dependency in gemspec)
+* The [libgit2](https://github.com/libgit2/libgit2) C library (included as part of rugged gem)
+
 ### Install
 
     gem install method_log
 
 ### Run
 
     method_log <method-signature> # e.g. Foo::Bar#baz
 
 ### Todo
 
-* Support earlier versions of Ruby
+* Support earlier versions of Ruby (it ought to be possible to support down to v1.9.3 fairly easily)
 * Support class methods
 * Support namespaced classes e.g. `class Foo::Bar`
 * Support for Rspec tests
 * Display diffs in method implementation between commits
 * Only display diffs when method implementation has changed