Merge pull request #53 from imagekit-developer/release-please--branch…

…es--master

release: 3.4.0

Merge pull request #50 from imagekit-developer/release-please--branch…

…es--master

release: 3.3.0

Merge pull request #48 from imagekit-developer/release-please--branch…

…es--master

release: 3.2.0

Merge pull request #44 from imagekit-developer/release-please--branch…

…es--master

release: 3.1.2

Merge pull request #42 from imagekit-developer/release-please--branch…

…es--master--changes--next

release: 3.1.1

Merge pull request #41 from imagekit-developer/release-please--branch…

…es--master--changes--next

release: 3.1.0

Merge pull request #40 from imagekit-developer/release-please--branch…

…es--master--changes--next

release: 3.0.0

Merge pull request #26 from KhushbooMer/fix-issue-25

added fix for nullpointer for issue 25

Merge pull request #22 from imagekit-developer/dev

Dev

Merge pull request #6 from imagekit-developer/default_expiry_signed_url

Signed url fix, default expiry