I’m working on website that uses rails for content management. Due to the nature of client and their requirements, the existing CMS on rails were not a suitable candidate. So it’s decided that we build a very light weight editing feature for each models (similar to the one given by scaffolding models but done better). The project started just a month back and we used Rails 3.
Is it good to start with Rails 4 or stick rails 3 for now so that I get a good number of gem support for rails 3?
I am new to rails and had been previously with Drupal which takes about 6 months to 1 year to be usable (time period for most commonly used contrib modules to get ported to new version of drupal). Is Rails 4 ecosystem mature enough to start a new project?