Camelize with uppercase_first_letter=True on CAPSED leads to cAPSED

[BlackHobbiT]

`In [11]: camelize('GOOOD')
Out[11]: 'GOOOD'

In [12]: camelize('GOOOD', False)
Out[12]: 'gOOOD'

In [13]: camelize('GOOODbaaad', False)
Out[13]: 'gOOODbaaad'

In [14]: camelize('GOOODbaaad')
Out[14]: 'GOOODbaaad'

In [15]: camelize('GOOOD_baaad')
Out[15]: 'GOOODBaaad'

In [16]: camelize('GOOOD_baaad', False)
Out[16]: 'gOOODBaaad'`

I thin this is incorrect behaviour

[Rocamonde]

Please, see my fork in http://github.com/Rocamonde/inflection. Current version fixes this problem. Feel free to follow up on this fork and open any issues there if you find any other bugs.