[doc] fix doc extra markers

doc/algorithms.rst

@@ -23,8 +23,9 @@
 
 .. _beat-core-algorithms:
 
+===========
 Algorithms
-==========
+===========
 
 Algorithms are user-defined piece of software that run within the blocks of a
 toolchain. An algorithm can read data on the input(s) of the block and write

doc/api.rst

@@ -21,8 +21,9 @@
 .. with the BEAT platform. If not, see http:..www.gnu.org.licenses..          ..
 
 
+====
 API
-===
+====
 
 This section includes information for using the Python API of ``beat.core``.
 

doc/backend_api.rst

@@ -22,8 +22,9 @@
 
 .. _beat-core-backend-api:
 
+============
 Backend API
-===========
+============
 
 As it is currently setup, user code at toolchain blocks running on the platform
 consumes data stored on disk and produces data which is stored on disk so that

doc/databases.rst

@@ -21,8 +21,9 @@
 .. with the BEAT platform. If not, see http://www.gnu.org/licenses/.          ..
 
 
+==========
 Databases
-=========
+==========
 
 A database is a collection of data files, one for each output of the database.
 This data are inputs to the BEAT toolchains. Therefore, it is important to

doc/dataformats.rst

@@ -23,8 +23,9 @@
 
 .. _beat-core-dataformats:
 
+=============
 Data formats
-============
+=============
 
 Data formats formalize the interaction between algorithms and data sets, so
 they can communicate data in an orderly manner. All data formats produced or

doc/develop.rst

@@ -137,8 +137,9 @@ sphinx::
 Other bits
 ----------
 
+==========
 Profiling
-=========
+==========
 
 In order to profile the test code, try the following::
 

doc/experiments.rst

@@ -23,8 +23,9 @@
 
 .. _beat-core-experiments:
 
+============
 Experiments
-===========
+============
 
 An experiment is the reunion of algorithms, datasets, a toolchain and
 parameters that allow the platform to schedule and run the prescribed recipe

doc/introduction.rst

@@ -23,8 +23,9 @@
 
 .. _beat-core-introduction:
 
+=============
 Introduction
-============
+=============
 
 The BEAT platform is a web-based system for certifying results for
 software-based data-driven workflows that can be sub-divided functionally (into

doc/io.rst

@@ -23,8 +23,9 @@
 
 .. _developerguide-io:
 
+===============
 Inputs/Outputs
-==============
+===============
 
 .. _developerguide-io-introduction:
 

doc/libraries.rst

@@ -23,8 +23,9 @@
 
 .. _beat-core-libraries:
 
+==========
 Libraries
-=========
+==========
 
 Algorithms are fundamental elements in the platform that formally describe how
 to process data. In particular, they are always attached to a specific

doc/toolchains.rst

@@ -23,8 +23,9 @@
 
 .. _beat-core-toolchains:
 
+===========
 Toolchains
-==========
+===========
 
 A toolchain describes the workflow of a particular experiment. Its declaration
 defines: