PR #3 Fix typo and eliminate confusion.

Fix typo: retrive -> retrieve

leonerd42 committed on 2015-04-14 12:00

Fix typo: retrieveImageInMemory'Cahe'ForKey -> retrieveImageInMemory'Cache'ForKey

leonerd42 committed on 2015-04-14 12:02

Fix typo: diskretrieveTask -> diskRetrieveTask

leonerd42 committed on 2015-04-14 12:08

Add parentheses to eliminate the confusion of operator precedence

leonerd42 committed on 2015-04-14 12:15

Kingfisher
Fix typo and eliminate confusion.
#3

Merged