README.md in torch-rb-0.9.0 vs README.md in torch-rb-0.9.1

@@ -19,14 +19,14 @@
 ```
 
 Add this line to your application’s Gemfile:
 
 ```ruby
-gem 'torch-rb'
+gem "torch-rb"
 ```
 
-It can take a few minutes to compile the extension.
+It can take 5-10 minutes to compile the extension.
 
 ## Getting Started
 
 A good place to start is [Deep Learning with Torch.rb: A 60 Minute Blitz](tutorials/blitz/README.md).
 
@@ -77,10 +77,10 @@
 b = Torch.zeros(2, 3)
 ```
 
 Each tensor has four properties
 
-- `dtype` - the data type - `:uint8`, `:int8`, `:int16`, `:int32`, `:int64`, `:float32`, `float64`, or `:bool`
+- `dtype` - the data type - `:uint8`, `:int8`, `:int16`, `:int32`, `:int64`, `:float32`, `:float64`, or `:bool`
 - `layout` - `:strided` (dense) or `:sparse`
 - `device` - the compute device, like CPU or GPU
 - `requires_grad` - whether or not to record gradients
 
 You can specify properties when creating a tensor