install spree with rails 4.1.0
<p>I was trying to install spree as an e-commerce solution with rails 4.1.0.
I followed the guide from <a href="https://github.com/spree/spree" rel="nofollow">https://github.com/spree/spree</a> and installed the spree gem by adding "gem 'spree' " to my Gemfile.
'Bundle install' just worked fine but I found this in my console:</p>

<p>...
Using spree_api 0.30.1
Using spree_auth 0.30.1
Using spree_dash 0.30.1
Using spree_promo 0.30.1
Using spree_sample 0.30.1
Using spree 0.30.1
...</p>

<p>Spree 0.30.1 did not work well with my project and caused lots of bugs.
When I changed my rails version to 4.2.5 everything was ok.
The question is why spree chooses to use 0.30.1 and is there anyone has met this problem?
Many thanks to anyone who replies :)</p>