googleAuthR v0.7.0

Deprecate https://www.googleapis.com/batch batch endpoint fully as per https://developers.googleblog.com/2018/03/discontinuing-support-for-json-rpc-and.html
Add gar_api_page() to help page through APIs (#121)
Add a url_override argument to generated Google API functions to help with (#121)
Add support for the Google Sign In JavaScript API via a Shiny module (#119 - thanks @dkulp2) - see googleSignIn
Add support for new Shiny authentication flow where you load auth before main ui.R - see gar_shiny_auth()

googleAuthR v0.6.3

Encoding fixed as it broke some functions downstream (#101)
Fix batching with caching options (#106)
Add gar_set_client to load client id/secret from JSON (Idea via @jennybc / @jimhester at gargle/gmailr)

Fix bug with batching that didn’t parse data (#103)
If you specify a filename in gar_auth(token = "blah") that doesn’t exist, will create new token there instead of an error
If you specify a valid auth token filename, the scopes and client Id/secret options will now update to the settings within it
Add encoding to URL parameters you pass in (#101)

A Slack team set up for googleAuthR package support, sign up via https://goo.gl/forms/d541yrJoDFMrrSJp1
Default demo project scopes now NULL, set your own Google Project via options() or by setting up environment arguments (#74):
- GAR_CLIENTID
- GAR_CLIENT_SECRET
- GAR_WEB_CLIENTID
- GAR_WEB_CLIENT_SECRET
- GAR_SCOPE
Add ability to return the email of the service account on a GCE instance, gar_gce_auth_email
Add ability to cache API calls into memory or writing to local disk (#69 and #68)
Make optional a trailing slash on URIs (#73)
Improve header checks to be more RFC compliant (#78)
Use httrs RETRY function for retries that handles handles better (#67)
RStudio Addin now offers menu to prepopulate scopes for APIs from discovery API.
Add googleAuthR.batch_endpoint option for specific library batches.
Remove TRAVIS support in environment arguments
Add gar_check_existing_token() to improve user feedback on why a reauthentication occurs

Fix http2 framing layer error that sometimes happens in misconfigured http2 servers (#87)
Update minimum dependency to R 3.3.0 to support Shiny function bugs.

Correct bug of incorrect redirect URL when no port (#45)
Catch error for retry if no status response at all
Fix bug where unnamed customConfigs were ignored
Fixes to discovery API package creations, order of parameters and NULL parameters
Add authentication option when using Google Compute Engine gar_gce_auth() (#52)
Add a warning if the cached .httr-oauth token has different scopes to the ones specified at time of authentication (#53)
Add debug body aid: if option(googleAuthR.verbose = 0) then a request with a body will write to a file request_debug.rds in working directory
Passing in a file location token to gar_auth("file-location.rds") will only load the first element [[1]] if that token is a list of Token2.0 class objects
Add debug tool gar_token_info() which will report on current authentication. Available at options(googleAuthR.verbose = 2)

Add client based authentication in JavaScript plus example app
Add check to gar_auth_service to see if you have downloaded right JSON file
Discovery API functions to get details on Google APIs added: gar_discovery_apis_list and gar_discovery_api
Add gar_create_package that takes gar_discovery_api JSON and creates R package
Change warnings() in batch to myMessage() level 2
ensure batch requests only occur per second to help calculation of QPS limits
Add 404 message if batch requests are not found.
Fixed halt error if message can’t parse body JSON, will now fail gracefully but carry on
allow overwriting of default httr “encode” again (#28)
Headers will contain up to date version number of package
Add gar_auto_auth and gar_attach_auto_auth for auto-authentication upon a package load
Fix bug where you couldn’t pass in the file location of the “.httr-oauth” location to gar_auth()
gar_auth now raises errors not NULL for passing incorrect token file locations of tokens
gar_auth respects renamed .httr-oauth tokens now via getOption("googleAuthR.httr_oauth_cache")
Add link to Github repo with auto-generated packages: https://github.com/MarkEdmondson1234/autoGoogleAPI

Add link to example shiny app
Add option(googleAuthR.rawResponse) - skip API checks on response - should now work
A successfull request is now classed as all response codes matching ^20 e.g. 201, 204 etc.

Document default options in ?googleAuthR
Add option(googleAuthR.rawResponse) - skip API checks on response.
Add an example Shiny app in /inst/shiny/shiny-example.R
Add an RStudio Addin for easy authentication. Run via menu or googleAuthR:::gar_gadget()
Move simplifyVector option to be able to be passed in generated function, defaults to getOption("googleAuthR.jsonlite.simplifyVector")
Remove scopes option as not used.
Added googleAuthR.verbose to control feedback. 0 = everything, 1 = debug, 2=normal, 3=important
Make the retry kick in more often for every 5** and 429 status error
Support non-JSON uploads (#28)
Add option to force user consent screen on Shiny login
Move specification of scope for gar_auth_service to param for more flexibility
Migrated shiny functions to Shiny Modules (#27)

Added ability to add your own custom headers to requests via customConfig in gar_api_generator
Add ‘localhost’ to shiny URL detection.
Google Service accounts now supported. Authenticate via “Service Account Key” JSON.
Exposed gar_shiny_getUrl and the authentication type (online/offline) in renderLogin
renderLogin : logout now has option revoke to revoke authentication token
Added option for googleAuthR.jsonlite.simplifyVector for content parsing for compatibility for some APIs
Batch Google API requests now implemented. See readme or ?gar_batch and ?gar_batch_walk for details.
If data parsing fails, return the raw content so you can test and modify your data parsing function
Missed Jenny credit now corrected
Add tip about using !is.null(access_token()) to detect login state
Add HTTP backoff for certain errors (#6) from Johann
Remove possible NULL entries from path and pars argument lists
Reduced some unnecessary message feedback
moved with_shiny environment lookup to within generated function
added gzip to headers