v2.0.0

• [#3] version bump for 2.0.0 [Terrell Russell]
• [#3] update project description [Terrell Russell]
• [#495] append modes seek to end on data_object.open(...) [Daniel Moore]
• [#510] update README to reflect removal of session.permissions [Terrell Russell]
• [#510] change permissions to acls [Daniel Moore]
• [#504] modify replicate/trim code snippet and description [Daniel Moore]
• [#459] respect the default_resource setting for replication [Daniel Moore]
• [#484,#509] Update version mentioned in README for Quota [Terrell Russell]
• [#503] swap readme from .rst to markdown [Terrell Russell]
• [#484] change to proper RST marker "::" in quotas section [Daniel Moore]
• [#485][#430][#494] document new legacy_auth.pam.* settings [Daniel Moore]
• [#501] context manager to temporarily alter settings [Daniel Moore]
• [#430][#494][#498] client auth "plugins" / pam_password compatibility / TTL fix [Daniel Moore]
• [#485] allow detection of config without actually loading it. [Daniel Moore]
• [#462][#399] Default the dataSize to 0 and prefer DATA_SIZE_KW over seek [Daniel Moore]
• [#497] suppress fatal errors when loading configuration [Daniel Moore]
• [#485][#489] document available settings and override environment variables [Daniel Moore]
• [#489] allow environment variable overrides of individual settings during autoload [Daniel Moore]
• [#485] writeable_properties including xml parser [Daniel Moore]
• [#484] Add quotas to README [Daniel Moore]
• [#474][#479] Allow querying, setting, and removing quotas [Daniel Moore]
• [#483] make PRC version available as tuple [Daniel Moore]