README.md in katex-0.1.0 vs README.md in katex-0.1.1

@@ -6,11 +6,11 @@
 ## Installation
 
 Add this line to your application's Gemfile:
 
 ```ruby
-gem 'katex', '~> 0.1.0'
+gem 'katex', '~> 0.1.1'
 ```
 
 And then execute:
 
     $ bundle
@@ -27,9 +27,21 @@
 Katex.render 'c = \\pm\\sqrt{a^2 + b^2}'
 #=> "<span class=\"katex\">..."
 ```
 
 If you're on Rails, the result is marked as `html_safe`.
+
+Any error in the markup is raised by default. To avoid this and render error
+text instead, pass `throw_on_error: false`:
+
+```ruby
+Katex.render '\\', throw_on_error: false
+```
+
+Note that this will catch even `ParseError`s (unlike native KaTeX).
+
+Learn more about all the available options in the
+[documentation](http://www.rubydoc.info/gems/katex/Katex#render-class_method).
 
 ### Assets
 
 For this rendered math to look nice, you will also need to include KaTeX CSS
 into the webpage.