build(deps): bump pg from 1.0.0 to 1.1.0

[dependabot-preview]

Bumps pg from 1.0.0 to 1.1.0.

Changelog

Sourced from pg's changelog.

== v1.1.0 [2018-08-24] Michael Granger ged@FaerieMUD.org

Deprecated (disable warnings per PG_SKIP_DEPRECATION_WARNING=1):

• Forwarding conn.exec to conn.exec_params is deprecated.
• Forwarding conn.exec_params to conn.exec is deprecated.
• Forwarding conn.async_exec to conn.async_exec_params.
• Forwarding conn.send_query to conn.send_query_params is deprecated.
• Forwarding conn.async_exec_params to conn.async_exec is deprecated.

PG::Connection enhancements:

• Provide PG::Connection#sync_* and PG::Connection#async_* query methods for explicit calling syncronous or asynchronous libpq API.
• Make PG::Connection#exec and siblings switchable between sync and async API per PG::Connection.async_api= and change the default to async flavors.
• Add async flavors of exec_params, prepare, exec_prepared, describe_prepared and describe_portal.
  They are identical to their syncronous counterpart, but make use of PostgreSQL's async API.
• Replace rb_thread_fd_select() by faster rb_wait_for_single_fd() in conn.block and conn.async_exec .
• Add PG::Connection#discard_results .
• Raise an ArgumentError for strings containing zero bytes by #escape, #escape_literal, #escape_identifier, #quote_ident and PG::TextEncoder::Identifier. These methods previously truncated strings.

Result retrieval enhancements:

• Add PG::Result#tuple_values to retrieve all field values of a row as array.
• Add PG::Tuple, PG::Result#tuple and PG::Result#stream_each_tuple .
  PG::Tuple offers a way to lazy cast result values.
• Estimate PG::Result size allocated by libpq and notify the garbage collector about it when running on Ruby-2.4 or newer.
• Make the estimated PG::Result size available to ObjectSpace.memsize_of(result) .

Type cast enhancements:

• Replace Ruby code by a faster C implementation of the SimpleDecoder's timestamp decode functions. github #20
• Interpret years with up to 7 digists and BC dates by timestamp decoder.
• Add text timestamp decoders for UTC vs. local timezone variations.
• Add text timestamp encoders for UTC timezone.
• Add decoders for binary timestamps: PG::BinaryDecoder::Timestamp and variations.
• Add PG::Coder#flags accessor to allow modifications of de- respectively encoder behaviour.
• Add a flag to raise TypeError for invalid input values to PG::TextDecoder::Array .
• Add a text decoder for inet/cidr written in C.
• Add a numeric decoder written in C.
• Ensure input text is zero terminated for text format in PG::Coder#decode .

Source code enhancements:

• Fix headers and permission bits of various repository files.

Bugfixes:

• Properly decode array with prepended dimensions. #272
  For now dimension decorations are ignored, but a correct Array is returned.
• Array-Decoder: Avoid leaking memory when an Exception is raised while parsing. Fixes #279

== v1.0.0 [2018-01-10] Michael Granger ged@FaerieMUD.org

Deprecated:

• Deprecate Ruby older than 2.2.

... (truncated)

Commits

• ea0b48d Merge branch 'binary_timestamp'
• 24b27ae Re-add warning about deprecated query methods
• cee615e Add coder flags for format errors handling
• a8b70c4 Add documentation to PG::Tuple and PG::Result
• 9e4f698 Raise an exception when PG::Tuple is used on a cleared result
• ddba3b3 Update History.md for release 1.1.0
• ce5b960 Update cross build to PostgreSQL-10.4 and OpenSSL-1.1.0h
• f822f70 Enable parallel cross build of ruby-pg's C-files
• 6bfe024 Set VERSION to 1.1.0.pre20180730144600
• 0e61325 Replace Manifest.txt by a generated file list
• Additional commits viewable in compare view

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[coveralls]

Pull Request Test Coverage Report for Build 245

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

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Totals
Change from base Build 243:	0.0%
Covered Lines:	8
Relevant Lines:	8

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💛 - Coveralls