Merge branch 'release/v1.2.1'
Update README.md
add REASON.SecureCharSequence.md
Merge branch 'master' of github.com:bither/bitherj
Update REASON.SecureCharSequence.md
Update REASON.SecureCharSequence.md
Merge branch 'master' into release/v1.2.2
Merge branch 'master' into release/v1.2.2
Merge branch 'release/v1.2.2' into develop