v1.2.0 of otp contains no breaking changes, and is safe for all users to upgrade.

Changes since v1.1.0:

• Add Go modules related files https://github.com/pquerna/otp/pull/40
• Expose a new .Secret field on the {hotp,totp}.GenerateOpts structs. This lets you import an existing secret instead of generating a new one. https://github.com/pquerna/otp/pull/42
• Internal change to use base32.NoPadding as an encoding rather than trimming the standard padding https://github.com/pquerna/otp/pull/41

Non-functional changes since v1.1.0:

• Upgrade Go versions tested in Travis CI https://github.com/pquerna/otp/pull/39