Looking to the directories inside installed EAP, all of them, except "Uninstaller", use lower case form. We should keep directory names consistent and make Uninstaller directory use lower case as well.
[pkremens@dhcp-10-40-4-180 EAP-7.0.0]$ ll -d */ drwxrwxr-x. 3 pkremens pkremens 4096 Nov 9 08:53 appclient/ drwxrwxr-x. 4 pkremens pkremens 4096 Nov 9 08:53 bin/ drwxrwxr-x. 5 pkremens pkremens 4096 Nov 9 08:53 docs/ drwxrwxr-x. 5 pkremens pkremens 4096 Nov 9 08:53 domain/ drwxrwxr-x. 2 pkremens pkremens 4096 Nov 9 08:53 icons/ drwxrwxr-x. 2 pkremens pkremens 4096 Nov 9 08:53 installation/ drwxrwxr-x. 3 pkremens pkremens 4096 Nov 9 08:53 modules/ drwxrwxr-x. 6 pkremens pkremens 4096 Nov 9 08:53 standalone/ drwxrwxr-x. 2 pkremens pkremens 4096 Nov 9 08:53 Uninstaller/ drwxrwxr-x. 4 pkremens pkremens 4096 Nov 9 08:53 welcome-content/