adds a newline to the end of requirements.txt (#389)
adds a newline to the end of requirements.txt (#389)

This will fix the alpine build, as the pip ignore failures script requires this newline at the EOF, or it won't install the last requirement in the file.
DataDog/integrations-core,itsuugo/integrations-core,varlib1/servermall,varlib1/servermall,DataDog/integrations-core,s-maj/integrations-core,varlib1/servermall,StackVista/sts-agent-integrations-core,itsuugo/integrations-core,serverdensity/sd-agent-core-plugins,DataDog/integrations-core,DataDog/integrations-core,StackVista/sts-agent-integrations-core,itsuugo/integrations-core,DataDog/integrations-core,varlib1/servermall,DataDog/integrations-core,serverdensity/sd-agent-core-plugins,itsuugo/integrations-core,StackVista/sts-agent-integrations-core,DataDog/integrations-core,s-maj/integrations-core,itsuugo/integrations-core,serverdensity/sd-agent-core-plugins,DataDog/integrations-core,StackVista/sts-agent-integrations-core,StackVista/sts-agent-integrations-core,s-maj/integrations-core,DataDog/integrations-core,DataDog/integrations-core,s-maj/integrations-core,serverdensity/sd-agent-core-plugins,serverdensity/sd-agent-core-plugins,s-maj/integrations-core,varlib1/servermall