do not pass properties to page view tracking

[troex]

fixes #10

[ProLoser]

I think you'll encounter a lag of 1 route change if you do not pass the up-to-date information contained in $location

[troex]

nope it's all good, I've tested with example, there is no delay

[troex]

if you add console.log(properties); right before .page() call you will see:

there is absolutely no useful info for segment script, it won't parse angular private variables $$ anyhow

[ProLoser]

@troex I have mixed feelings about this entire implementation but I can merge it however a new release needs to be cut. Do you want me to make you a collaborator on this repo?

[troex]

I've looked at other implementations and there is nothing wrong or different in yours, maybe except angulartics.waitForVendorApi call is being used lately.

You can make me a collaborator but I don't promise I'll look after project, I could do some fixes or accept PRs and maybe respond to some issues if there would be any.

[timelf123]

#17 wants props back on the basis that the page tracking api takes custom props
https://github.com/angulartics/angulartics/blob/master/src/angulartics.js#L192-L196 do we need to strip the $$ from $location here?

https://segment.com/docs/sources/website/analytics.js/#page