Bump cosmossdk.io/core from 0.6.1 to 0.7.0

[dependabot[bot]]

Bumps cosmossdk.io/core from 0.6.1 to 0.7.0.

Changelog

Sourced from cosmossdk.io/core's changelog.

0.7.0 (October 11, 2017)

BREAKING CHANGES:

• Everything has changed, and it's all about to change again, so don't bother using it yet!

0.6.2 (July 27, 2017)

IMPROVEMENTS:

• auto-test all tutorials to detect breaking changes
• move deployment scripts from /scripts to /publish for clarity

BUG FIXES:

• basecoin init ensures the address in genesis.json is valid
• fix bug that certain addresses couldn't receive ibc packets

Commits

• 1785f54 update glide
• 2c98876 readme, changelog, version bump
• f651373 Merge pull request #255 from cosmos/feature/staking
• 095e252 typo
• 1613da9 genesis account coin denom flag
• 40c79a6 strings -> mycoin (cointype change)
• 240f262 Merge pull request #254 from cosmos/feature/historical-queries
• 7050862 Update glide.lock for latest iavl
• 724fb06 Fix off-by-one in handshake, add debug logging
• 98e6157 Return most recent state, even if it does block
• Additional commits viewable in compare view

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[byte-bandit]

@dependabot rebase

[dependabot[bot]]

Looks like this PR has been edited by someone other than Dependabot. That means Dependabot can't rebase it - sorry!

If you're happy for Dependabot to recreate it from scratch, overwriting any edits, you can request @dependabot recreate.

[byte-bandit]

@dependabot recreate

[byte-bandit]

@dependabot recreate

[byte-bandit]

@dependabot recreate

[taariq]

Closing.

[dependabot[bot]]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.