fix `SAX` documentation to also mention the new `Key()` method in the `Handler` concept
Merge pull request #136 from Kosta-Github/Kosta/doc_key_method

fix `SAX` documentation to also mention the new `Key()` method in the `Handler` concept
Fix a bug in dtoa on gcc

Discovered in https://github.com/miloyip/dtoa-benchmark/issues/1 with
assertion fail.
Update readme.md
Stack: adjust growth factor

The growth factor for the `internal::Stack` helper has not been updated
together with the growth factors used in GenericValue (#130).
Merge pull request #139 from pah/fixes/stack-growth-factor

Stack: adjust growth factor
Prepare custom strtod data. (cannot pass unit test) [ci skip]
Extract conversion code to strtod.h [ci skip]
make MemoryPoolAllocator's Malloc work after Clear if a buffer was not supplied by the user
Merge pull request #140 from kojik1010/mempool_null_check

make MemoryPoolAllocator's Malloc work after Clear if a buffer was not supplied by the user
Implementing custom strtod, fail on some cases [ci skip]
Make custom strtod work for denormal numbers and some boundary cases [ci skip]
Makes gcc x64 runnable, but failed on one case. [ci skip]
Add 32-bit support for custom strtod
Fix a unit test warning and suppress a failing case
Fix normal-subnormal boundary and add more boundary cases in unit tests.
Remove unused BigInteger::operator+=(const BigInteger&)
Limit significand to 17 digits for fast path

Should fix gcc debug error in tranvis. May need further refactoring.
Fix round towards even
Trimming leading/trailing zeros and correct underflow case