Redmine

Hi, newbie needs help

I have problems with CKeditor 4.5.10 plugin on Redmine 3.3.1, Ruby 2.1.10-p492, Rails 4.2.7.1
(I'm using Bitnami VM)

when I try:
bundle install --no-deployment --without development test
I get this error:
fatal: unable to access 'https://github.com/a-ono/rich.git/': SSL certificate problem: self signed certificate in certificate chain

I did try workaround by disabling TLS/SSL verification:
GIT_SSL_NO_VERIFY=true bundle install --no-deployment --without development test
and after that installation (and migration) finish without error, but then Redmine (web page) has internal error :(

BTW on previous Bitnami VM (Redmine 3.3.0) I didn't have problems with SSL certificate on any plugin (or maybe reason is in version of CKEditor plugin, I can't be sure)

Please, any idea how to solve this.

Mario