Merge pull request DataDog#149 from DataDog/gaetan.deputier/logs-lamb…

…da-http-default

[Lambda]: Default the transport protocol to HTTP

Merge pull request DataDog#135 from DataDog/tj/update_s3_multi_line_r…

…egex

changes multi-line aggregation regex to fix bug

Merge pull request DataDog#135 from DataDog/tj/update_s3_multi_line_r…

…egex

changes multi-line aggregation regex to fix bug

Merge pull request DataDog#87 from DataDog/ajacquemot/logs_client_htt…

…p_switch

Created a HTTP client to send batch of logs over HTTP to Datadog