* Remove contentious sentence about mining non-standard txes possibly
creating orphaned blocks and loss of block reward. Suggested by
@luke-jr (thanks!)
* Remove unnecessary value judgement ("unfortunately") against
non-standard redeemScripts. Mention that they can be used deliberately
by someone who wants to easily receive payment to a non-standard
output script. Suggested by @luke-jr (thanks!)
Based on a discussion tonight on IRC with comments from @gmaxwell,
bitcoin428, and kadoban.
* Add a new introduction to the Standard Transaction section which
explains the purpose behind standard transactions so readers
understand that these aren't limitations for limitation's sake. More
specifically, note that bug-prevention isn't the only reason for
standard transactions---thanks to @gmaxwell for explaining the forward
compatablity reason to me.
* Make it clear that isStandard() only applies to loose transactions and
that it doesn't apply to txes in blocks. Thanks to bitcoin428 for
pointing out this source of confusion.
* Make it cleare that a non-standard redeemScript is a script that would
not pass isStandard(). Thanks to kadoban for pointing out the absense
of that information.
Two unrelated minor additions which were requested at nearly the same
time.
* @mikehearn requested we add a link to @gavinandresen's PaymentRequest
generator. Added to _includes/guide_payment_processing.md with link
definition in _includes/references.md
* @Burrito-Bazooka requested we mention that the block reward halves
every 210,000 blocks. Added to _includes/ref_block_chain.md
* Correct misinformation about the dust limit. Reported by @dbilitch and
confirmed by @gmaxwell. Thanks!
* Drop reported minimum relay fee from 10,000 to 1,000 satoshis.
**Suggested by @cbeams:**
_includes/ref_block_chain.md:
* Mention that coinbase is the first transaction in a block.
**Suggested by @gmaxwell:**
_includes/ref_core_rpcs-abcdefg.md:
* Mention that you need to unlock your wallet when you run out of
keys in the keypool.
* Remove erroneous assertion that txindex=1 would allow
`getreceivedbyaddress` to check balances of addresses not
belonging to this wallet.
_includes/ref_transactions.md:
* Clarify that OP_RETURN scripts aren't usually executed because
they always return false.
en/developer-reference.md
* Add a warning about using block chain or mempool data in
executable context.
* update to modern, supported Ruby 2.0 version
* update gems to current versions using Bundler
* make jekyll configs confirm to current version
* switch deb package dependencies to cross-platform rvm
* ignore bundled dependencies
* some README mods as per @harding + @saivann
