Added changelog entry for describe volumes paging.
Added changelog entry for describe volumes paging.

llooker/aws-sdk-ruby,dimdung/aws-sdk-ruby,mzaccari/aws-sdk-ruby,hyperoslo/aws-sdk-ruby,0x00evil/aws-sdk-ruby,dtan4/aws-sdk-ruby,baschtl/aws-sdk-ruby,michael-donat/aws-sdk-ruby,soulcutter/aws-sdk-ruby,baschtl/aws-sdk-ruby,mzaccari/aws-sdk-ruby,PaulMest/aws-sdk-ruby,marcgarreau/aws-sdk-ruby,dziemid/aws-sdk-ruby,michael-donat/aws-sdk-ruby,dtbartle/aws-sdk-ruby,marcgarreau/aws-sdk-ruby,0x00evil/aws-sdk-ruby,hamadata/aws-sdk-ruby,hamadata/aws-sdk-ruby,dtbartle/aws-sdk-ruby,llooker/aws-sdk-ruby,denodster/aws-sdk-ruby,aws/aws-sdk-ruby,brentburg/aws-sdk-ruby,dtan4/aws-sdk-ruby,dimdung/aws-sdk-ruby,takeyuweb/aws-sdk-ruby,dimdung/aws-sdk-ruby,brentburg/aws-sdk-ruby,cocktail-io/aws-sdk-ruby,takeyuweb/aws-sdk-ruby,michael-donat/aws-sdk-ruby,mzaccari/aws-sdk-ruby,hamadata/aws-sdk-ruby,cjyclaire/aws-sdk-ruby,cocktail-io/aws-sdk-ruby,harvard-dce/aws-sdk-ruby,soulcutter/aws-sdk-ruby,denodster/aws-sdk-ruby,cjyclaire/aws-sdk-ruby,soulcutter/aws-sdk-ruby,PaulMest/aws-sdk-ruby,marcgarreau/aws-sdk-ruby,rainkinz/aws-sdk-ruby,dziemid/aws-sdk-ruby,takeyuweb/aws-sdk-ruby,hyperoslo/aws-sdk-ruby,aws/aws-sdk-ruby,rainkinz/aws-sdk-ruby,llooker/aws-sdk-ruby,hyperoslo/aws-sdk-ruby,cjyclaire/aws-sdk-ruby,baschtl/aws-sdk-ruby,dtbartle/aws-sdk-ruby,cocktail-io/aws-sdk-ruby,brentburg/aws-sdk-ruby,denodster/aws-sdk-ruby,rainkinz/aws-sdk-ruby,aws/aws-sdk-ruby,dziemid/aws-sdk-ruby,0x00evil/aws-sdk-ruby,harvard-dce/aws-sdk-ruby,dtan4/aws-sdk-ruby,harvard-dce/aws-sdk-ruby,PaulMest/aws-sdk-ruby