Do not set changeps1 to false as that affects deactivation of PS1 on bash
This MR includes the following fixes:
- Do not set changeps1 to false as that affects deactivation of PS1 in hybrid environments (closes #16 (closed))
- Remove unused channels from default environment
- Use the name
condarc
for the rc-file created at the root of each new environment withcreate
(more visible)