fix mutex bug

Merge pull request #53 from kinluek/raspberry-pi

Raspberry pi

v0.4.5

change runStatus to 32 bit, so that memory aligns correctly on 32 bit machines

fix leaky goroutines

Merge pull request #49 from kinluek/refactor/run-status

use one status parameter for off, running and shutting down

fix waitForError bug

v0.4.3

fix bug in waitForError function

Add request timeouts

Merge pull request #46 from kinluek/request-timeout

Request timeout

v0.4.1 privatise handlerTimeout field

• privatise handlerTimeout field

use atomic functions instead of mutex

Merge pull request #30 from kinluek/docs

Docs

refactor timeout handling

• timeout errors can now be caught by custom middleware so users can choose to continue polling

updated function signatures

• changed constructor signature
• added sqs.SQS type to handler