Minor version 3.4.0 introduces breaking changes

[paulsmirnov]

The new minor version 3.4.0 references bootstrap 4 which is a breaking change for those still using bootstrap 3 with bootstrap-switch v3.3.4. These unexpected breaking changes cause projects malfunction after automated dependencies update.

[paulsmirnov]

I think you should deprecate version 3.4.0 and release the same functionality as new major version 4.0.0 to help your dependents.

[mathieuleclaire]

I do agree. The switch buttons are now malformed.

[mathieuleclaire]

New style ...