Docu: Update README with corrections and badges

[AbdealiLoKo]

@rultor merge

[rultor]

@rultor merge

@abdealijk OK, I'll try to merge now. You can check the progress of the merge here

[rultor]

@rultor merge

@abdealijk @drtrigon Oops, I failed. You can see the full log here (spent 1min)

+ chmod 600 /home/rultor/.ssh/config
+ git clone git@github.com:pywikibot-catfiles/file-metadata.git repo
Cloning into 'repo'...
+ cd repo
+ git config user.email me@rultor.com
+ git config user.name rultor
+ '[' -z 'if ! pip3 -V ; then wget -O - https://bootstrap.pypa.io/get-pip.py | python3; fi' ']'
+ cd ..
+ cat
+ '[' true = true ']'
+ cat
+ chmod a+x entry.sh
+ cat
+ echo 'if ! pip3 -V ; then wget -O - https://bootstrap.pypa.io/get-pip.py | python3; fi' ';' 'python3 .ci/adjust_version_number.py file_metadata/VERSION -b `date --utc +%Y%m%d%H%M%S`' ';' 'bash .ci/deploy.pypi.sh' ';'
+ gpgconf --reload gpg-agent
+ gpg --keyserver hkp://pool.sks-keyservers.net --verbose --recv-keys 9AF0FA4C
gpg: requesting key 9AF0FA4C from hkp server pool.sks-keyservers.net
Version: SKS 1.1.5
gpg: armor header: 
Comment: Hostname: keyserver.ubuntu.com
gpg: armor header: 
gpg: pub  2048R/9AF0FA4C 2014-08-17  Rultor.com <gpg@rultor.com>
gpg: key 9AF0FA4C: "Rultor.com <gpg@rultor.com>" not changed
gpg: Total number processed: 1
gpg:              unchanged: 1
+ gpg --version
gpg (GnuPG) 2.0.22
libgcrypt 1.5.3
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Home: ~/.gnupg
Supported algorithms:
Pubkey: RSA, ELG, DSA
Cipher: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH,
        CAMELLIA128, CAMELLIA192, CAMELLIA256
Hash: MD5, SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224
Compression: Uncompressed, ZIP, ZLIB, BZIP2
++ pwd
++ pwd
+ gpg --verbose --keyring=/tmp/rultor-pKfT/.gpg/pubring.gpg --secret-keyring=/tmp/rultor-pKfT/.gpg/secring.gpg --decrypt repo/.ci/rultor_secrets.sh.asc
Version: GnuPG v2.0.22 (GNU/Linux)
gpg: armor header: 
gpg: public key is 9A839C3A
gpg: using subkey 9A839C3A instead of primary key 9AF0FA4C
gpg: using subkey 9A839C3A instead of primary key 9AF0FA4C
gpg: encrypted with 2048-bit RSA key, ID 9A839C3A, created 2014-08-17
      "Rultor.com <gpg@rultor.com>"
gpg: AES256 encrypted data
gpg: original file name='tmp.vwzfvMfeeP'
+ gpg --no-tty --batch --verbose --decrypt --passphrase rultor-key:pywikibot-catfiles/file-metadata rultor_secrets.sh.enc
Version: GnuPG v2.0.22 (GNU/Linux)
gpg: armor header: 
gpg: CAST5 encrypted data
gpg: encrypted with 1 passphrase
gpg: decryption failed: Bad session key
'cid' file is absent, container wasn't started correctly

[AbdealiLoKo]

Merging manually because the rultor hasn't been updated for the new repo name

[drtrigon]

Thanks!