Add String#get_1ints and get_1floats
Fix test get_floats
Merge branch 'feature-numeric_advanced_02' into dev
Update todolist
Update Changelog
Remove VersionHelper
Upadate todolist
Update gem-version to 1.3.rc1
Remove test on versionhelepr
Update documentation StringNumericHelper
remove solve_2d temporary waiting the next version
Update version to 1.3.rc2
Update version 1.3.0 stable