set_version_name does not work if there are spaces

[abbeyjackson]

I have found a bug in android_set_version_name.

If there is a space in the version name, for example:
"3.2.1 some word"

only the last set of characters after the last space are replaced. So if I were to try to set the version name to "3.2.2 another word" the actual version name in the gradle file will be:
"3.2.1 some 3.2.2 another word"

[FreTimmerman]

yep, i also have this problem. bumping this issue