Relax unnecessary constraints on dependencies

What's Changed

• Feature/fix deprecation warning by @trendelkampschroer in #49
• Update dependencies by @mathiaseitz in #51

Full Changelog: 1.4.5...1.5.1

Add missing `requests` dependency

Merge pull request #44 from trendelkampschroer/bugix/add_missing_requ…

…ests_dependency

Add missing `requests` dependency.

Add missing `urllib3` and `packaging` dependencies

Merge pull request #43 from trendelkampschroer/bugfix/add_missing_dep…

…endency_specifications

Bugfix/add missing dependency specifications

Bugfix: Support older versions of `urllib3`

Ensure compatibility with urllib3 versions smaller than 1.26.0 - the first version that introduced the allowed_methods argument and started deprecation of the method_whitelist argument.

1.4.2 - 24.02.2021

• GCSFile now exposes a mode attribute as required by the interface
• Changed keyword argument of underlying dependency urllib3 from method_whitelist to allowed_methods to avoid deprecation warning (#39)

1.4.1

1.4.1

Fixed

• Fixed a bug in GCSFile.readinto that surfaced for Python >=3.8 when reading data via e.g. numpy.load.

1.4.0

1.4.0 - 12.06.2020

Changed

• The underlying HTTP client is now configured to automatically retry requests that return a status code of "429 Too Many Requests", "502 Bad Gateway", "503 Service Unavailable" and "504 Gateway Timeout".

Fixed

• Some tests were still calling get_bucket() from the constructor of GCSFS.

1.4.0 Beta

Beta version of retry mechanism

1.3.0

Changed

Removed the (non-required) call to get_bucket() from the constructor of GCSFS. This avoids the need for storage.buckets.get permissions on that bucket and thus now allows users to simplify access management by using tight, predefined IAM roles.
This change has two implications: a) the constructor is now a bit faster as one less RPC is performed; b) the error message in case a bucket does not exist is slightly less informative.

1.3.0 Alpha 1

Prerelease in order to test out the newly updated PyPi deployment token.