Version bump and readme update

README.md

@@ -119,6 +119,17 @@ Why not DOM parsing?
   > DOM parsers load the entire document into memory. Saxerator only holds a single chunk in memory at a time. If your
   > document is very large, this can be an important consideration.
 
+When I fetch a tag that has one or more elements, sometimes I get an `Array`, and other times I get a `Hash` or `String`
+- how can I treat these consistently?
+
+  > You can treat objects consistently as arrays using
+  > [Ruby's built-in array conversion method](http://www.ruby-doc.org/core-2.1.1/Kernel.html#method-i-Array)
+  > in the form `Array(element_or_array)`
+  >
+  > Generally you should not need to convert a parsed element to a `String` or `Hash`. One case it
+  > occasionally comes up is for elements that are sometimes-empty. Empty elements behave mostly like an
+  > empty `Hash`, however you may convert it to a more `String`-like object via `#to_s`
+
 ### Acknowledgements ###
 Saxerator was inspired by - but not affiliated with - [nori](https://github.com/savonrb/nori) and [Gregory Brown](http://majesticseacreature.com/)'s
 [Practicing Ruby](http://practicingruby.com/)

lib/saxerator/version.rb

@@ -1,3 +1,3 @@
 module Saxerator
-  VERSION = "0.9.2"
+  VERSION = "0.9.3"
 end